JP7066500B2 - Waterproof door - Google Patents

Description

The present invention relates to a waterproof door.

In recent years, guerrilla rainstorms have frequently occurred due to abnormal weather, and in urban areas, rainwater inundation accidents have occurred in subway premises and building basements. In an emergency, it may be installed at the entrance of a building or the like to prevent outside water from infiltrating the inside of the building. In addition, not only during heavy rains of guerrillas, there are cases where it is desirable to close the opening of the building in a still water state to prevent inundation into the interior.

The applicant has proposed a waterproof door equipped with a first compression mechanism that vertically presses the shutter curtain in a fully closed state and a second compression mechanism that presses the shutter curtain horizontally. Vertical compression and horizontal compression are performed (Patent Document 1).

The driving means of the first compression mechanism and the second compression mechanism are arranged in the space above the opening of the building, but it may be difficult to arrange the driving means depending on the installation mode of the waterproof door. For example, when the waterproof panel shutter has a so-called external specification and it is desired to horizontally press the shutter curtain from the outdoor side to the indoor side by the second compression mechanism, the position where the driving means of the second compression mechanism is provided is the shutter panel. It is difficult to provide a driving means because it interferes with the ascending / descending path of.
JP 2015-151949

An object of the present invention is to provide a waterproof door that can surely secure a water blocking function even if it is difficult to use the second compression mechanism depending on the installation mode of the waterproof door. be.

The technical means adopted in the present invention is
A door body that closes the opening of the building,
The first compression mechanism that presses the door body in the fully closed state in the vertical direction to make it in the vertical compression state,
The second compression mechanism that presses the door body in the vertical compression state in the horizontal direction to make it horizontal compression state,
The electric operation unit that operates the first compression mechanism and
The manual operation unit that operates the second compression mechanism,
It is a waterproof door equipped with.
In one embodiment, the second compression mechanism compresses the door body from the outdoor side toward the indoor side.
In one embodiment, the waterproof door is a waterproof shutter, the shutter storage is located on the outdoor side of the shutter core above the building opening, and the first compression mechanism is on the indoor side with respect to the shutter core. The second compression mechanism compresses the door body from the outdoor side toward the indoor side.

In one embodiment, a vertical compression state detecting means that detects that the door body is in the vertical compression state and outputs a vertical compression state detection signal,
A vertical compression state display unit that displays the vertical compression state when the vertical compression state detection signal is output, and a vertical compression state display unit.
It is equipped with.
In one aspect, it is also a condition for the vertical compression state display unit to light up that the door body is in the horizontal compression release state.

In one embodiment, the manual operation unit is movable between a first posture corresponding to the horizontal compression release state of the door body and a second posture corresponding to the horizontal compression state of the door body.
A horizontal compression release state detecting means that detects that the manual operation unit is in the first posture and outputs a horizontal compression release signal, and
A horizontal compression state detection means that detects that the manual operation unit is in the second posture and outputs a horizontal compression state detection signal, and
It is equipped with.

In one aspect, when the vertical compression state and the horizontal compression state of the door body are detected, the compression state display unit for displaying the vertical compression state and the horizontal compression state is provided.

In one embodiment, when the horizontal compression release state of the door body is detected, the input signal is enabled from the electric operation unit, and the input signal is enabled.
When the horizontal compression release state of the door body is not detected, the input signal from the electric operation unit is invalidated.

In one embodiment, the door body is a shutter curtain guided by left and right guide frames provided at both ends of the building opening.
At least one manual operation unit is provided in each of the left and right guide frames.
When the horizontal compression state detection signal corresponding to all the manual operation units is output, it is determined that the door body is in the horizontal compression state, and it is determined.
When the horizontal compression release signal corresponding to all the manual operation units is output, it is determined that the door body is in the horizontal compression release state.
Manual operation units are provided on the left and right guide frames, respectively, and when the compression operation and compression release operation from both manual operation units are completed, the values are determined based on the generation of the horizontal compression state detection signal and horizontal compression release signal from both. By lighting the display unit (compression status display unit, vertical compression status display unit), it can be confirmed that the left and right compression operation and compression release operation are surely completed.

In one embodiment, the vertical compression state display unit lights up when the door body is in the vertical compression state and the horizontal compression release state.
The compression state display unit lights up when the door body is in the vertical compression state and the horizontal compression state.
It is equipped with a compression release status display unit that lights up when the door body is in the vertical compression release state and the horizontal compression release state.

In one state, the electric operation unit includes a compression signal input unit and a compression release signal input unit.
When a compression signal is input from the compression signal input section of the electric operation unit when the door body is in the vertical compression release state and the horizontal compression release state, the compression release status display unit that is lit turns off.
When the vertical compression of the door body is completed and the door body is in the vertical compression state and the horizontal compression release state, the vertical compression state display unit while the light is off is turned on.
By the horizontal compression operation from the manual operation unit, the vertical compression status display unit that is lit turns off.
When the horizontal compression of the door body is completed and the door body is in the vertical compression state and the horizontal compression state, the compression state display unit while the light is off is turned on.
By the horizontal compression release operation from the manual operation unit, the compression status display unit that is lit turns off,
When the horizontal compression of the door body is released and the door body is in the vertical compression state and the horizontal compression release state, the vertical compression state display unit that is off is turned on.
When the compression release signal is input from the compression release signal input unit of the electric operation unit, the lit vertical compression status display unit turns off.
When the vertical compression of the door body is released and the door body is in the vertical compression release state and the horizontal compression release state, the compression release state display unit while the light is off is lit.
The compression signal input unit may also serve as the compression state display unit.
The compression release signal input unit may also serve as the compression release state display unit.

In one aspect, the door body is a shutter curtain composed of a plurality of panels. In the embodiment described later, the waterproof door is composed of a panel shutter, but the waterproof door according to the present invention is limited to a panel shutter as long as it can form a water stop state by vertical compression and horizontal compression. It may be another door body, for example, a slat shutter or another door device.

In the present invention, the first compression mechanism that presses the door body in the vertical direction to bring it into a vertical compression state is operated by the electric operation unit, and the door body in the vertical compression state is pressed in the horizontal direction to bring it into a horizontal compression state. By operating the two compression mechanism by the manual operation unit, a waterproof structure can be obtained by the compression operation combining electric and manual even in a place where the electric second compression mechanism cannot be attached due to the fitting of the door device. By making the horizontal compression operation of the door body manual, even if you want to press the shutter curtain horizontally from the outdoor side to the indoor side by the second compression mechanism in the external panel shutter, the shutter panel A drive unit (manual operation unit) can be provided without interfering with the elevating path of the vehicle, and a second compression mechanism can be attached.

By providing a vertical compression state display unit that detects that the door body is in the vertical compression state and displays that it is in the vertical compression state, the operator can confirm whether or not the vertical compression is completed. , You can see the timing of the horizontal compression operation from the manual operation unit.

When the horizontal compression release state of the door body is detected, the input signal is valid from the electric operation unit, and when the horizontal compression release state of the door body is not detected, the input signal is invalidated from the electric operation unit. This makes it possible to set and release the vertical compression when the state in which the horizontal compression is released is detected. Therefore, since the vertical compression and the vertical compression release do not operate when the horizontal compression is not released, damage to the door device can be prevented.

The vertical compression state display unit lights up when the door body is in the vertical compression state and the horizontal compression release state, the compression state display unit lights up when the door body is in the vertical compression state and the horizontal compression state, and the compression release status display unit lights up. By lighting when the door body is in the vertical compression release state and the horizontal compression release state, the compression state of the door body can be confirmed by turning on (turning off) the display unit.

It is a schematic front view which looked at the waterproof shutter which concerns on this embodiment from the outdoor side. It is a schematic vertical sectional view of the waterproof shutter which concerns on this embodiment, the left side is the indoor side, and the right side is the outdoor side. It is a schematic partial cross-sectional view of the waterproof shutter which concerns on this embodiment, the upper side is the outdoor side, and the lower side is the indoor side. It is a side view of a shutter curtain in which a plurality of panels are connected in a vertical direction. (A) is a vertical compression state, (B) is a fully closed state, and (C) is a descending state (the lowermost panel is attached). Immediately before flooring). The first compression mechanism is shown, the upper figure is a plan view, and the lower figure is a front view. It is a side view of the first compression mechanism, and the power cylinder of the first compression mechanism is in a non-operating state (vertical compression release posture). It is a side view of the first compression mechanism, and the power cylinder of the first compression mechanism is in operation (vertical compression posture). It is a figure which shows the 2nd compression mechanism in the 1st posture (horizontal compression release posture). It is a figure which shows the 2nd compression mechanism in the 2nd posture (horizontal compression posture). It is a figure which shows the 1st element and the 2nd element of the horizontal pressing member which constitutes the 2nd compression mechanism, and the manual operation part connected to the horizontal pressing member. 10 is a cross-sectional view of FIG. 10, where (A) shows only the guide frame and the horizontal pressing member, (B) shows the second element connected to the horizontal pressing member, and (C) shows the horizontal pressing member. The first element connected to is shown. (A) is a partial side view of the horizontal pressing member, the left figure shows the horizontal pressing member in the compression posture, the right figure shows the horizontal pressing member in the compression release posture, and (B) is a cross section of the guide frame. In the figure on the left, the horizontal pressing member is in the compression posture, and in the right figure, the horizontal pressing member is in the compression release posture. It is an enlarged plan view of the horizontal pressing member. It is an enlarged view of a partially omitted part of the guide frame (with the vertical frame removed) on the right side of FIG. 1, and the element of the manual operation part exposed on the outer surface of the outdoor side finding wall of the guide frame (the manual operation lever is omitted). ) Is shown. It is a partially enlarged view of the guide frame on the left side of FIG. It is a figure which shows the vertical frame which covers the outdoor part of a guide frame. It is a schematic front view which looked at the waterproof shutter which concerns on this embodiment from the indoor side. It is a vertical cross-sectional view of the waterproof shutter according to this embodiment. In the left figure, the middle pillar is in the stowed posture, and in the right figure, the middle pillar is in the installed posture. It is a figure which shows the middle pillar. It is a front view of the operation panel which mounted various operation switches and lamps. It is a block diagram which shows the compression operation and the compression release operation of a waterproof door. It is a flow diagram which shows the compression operation and the compression release operation of a waterproof door, and includes the flow of the compression release switch invalidation and the compression release switch invalidation state release.

[A] Overall configuration of waterproof panel shutters As shown in FIGS. 1 and 2, waterproof panel shutters are erected on a shutter curtain composed of a plurality of panels 1 and at both ends in the width direction of a building opening. , The left and right guide frames 2 for guiding both ends of the panel 1 in the vertical posture in the width direction are provided. In FIG. 2, the panel 1, that is, the left side of the shutter curtain is the indoor side, and the right side is the outdoor side.

The panel 1 is a horizontally rectangular element having a predetermined thickness and extending in the opening width direction, and has a front view horizontal rectangular surface portion, an upper surface portion, a lower surface portion, and left and right side surface portions. .. In the fully closed state of the opening, one surface portion is the outdoor side surface portion 100 facing the outdoor side, and the other surface portion is the indoor side surface portion 101 facing the indoor side. As shown in FIG. 3 (showing one end of the panel 1 in the width direction and the other end having the same configuration), guide rollers 11 are provided on the side surface portions of both ends in the width direction of each panel 1. A support shaft 10 is projected, and each panel 1 is connected to a chain 3 via a support shaft 10 and suspended to form a shutter curtain. A structure in which each panel is suspended by a chain 3 in a panel shutter is well known to those skilled in the art, and detailed description thereof will be omitted. Further, with respect to the panel shutter, many modifications and improvements are known to those skilled in the art, and the configuration of the panel shutter applicable to the waterproof shutter according to the present invention is not limited to the illustrated embodiment. Please note.

As shown in FIG. 3, the guide frame 2 is formed in a U-shape in cross-sectional view from the outdoor side finding wall 20 and the indoor side finding wall 21 and the bottom wall 22 extending in the prospective direction, which are separated from each other and face each other. It is a long member extending to the entire height, and the front sides 200 and 210 are bent so that the tip side of the outdoor side finding wall 20 and the indoor side finding wall 21 face each other. The front side 200 extends perpendicularly to the outdoor side finding wall 20 from the tip of the outdoor side finding wall 20 toward the indoor side, and the front side 210 extends from the tip of the indoor side finding wall 21 to the outdoor side. It extends perpendicularly to the indoor side finding wall 21 toward the inside. Then, the widthwise end portion of the panel 1 is received in the opening groove between the tips of the front sides 200 and 210. A pair of elastic elements 26 made of long elastic rubber extending in the height direction are provided on the outer surfaces of the outdoor side 20 and the front sides 200 and 210 on the tip side of the indoor side 21, respectively, and the panel 1 is provided with a pair of elastic elements 26. It comes into contact with the outdoor side surface portion 100 and the indoor side surface portion 101 of the panel 1 when ascending / descending and when fully closed.

The upper end of the guide frame 2 extends into the storage space above the opening, and includes an upper extending portion 2'for guiding the guide rollers 11 at both ends in the width direction of the panel 1. The upper extending portion 2'is configured to be in contact with the guide roller 11 from both the outdoor side and the indoor side. In the storage space above the opening, a sprocket 4 for winding the chain 3 is provided located at substantially the upper end of the upper extending portion 2', and the sprocket 4 is rotated by the switch M to rotate the chain 3. By lifting or feeding out, the panel 1 is raised or lowered to open or close the opening of the building.

The storage space S of the panel 1 above the opening extends from above the opening toward the outdoor side, and the storage space S extends gently downward toward the front (from the shutter core C to the outdoor side). There is a storage rail 5 to put out. The panel 1 moved into the storage space S by lifting the chain 3 is transferred to the storage rail 5 via the sprocket 4, and the panel 1 moves to the rear of the storage space S while the guide roller 11 is guided by the storage rail 5. They are sent in sequence and are held and stored in a state of hanging parallel to each other.

In the panel shutter configured in this way, when the sprocket 4 is rotationally driven in the chain lifting direction by the opening / closing machine M in the fully closed state of the opening, each panel 1 in the vertical posture in the fully closed state moves up the chain 3. Therefore, both ends in the width direction are guided by the vertical guide frame 2 and ascend, and are sequentially received from the upper panel 1 to the storage rail 5 extending laterally from the upper extending portion 2'of the guide frame 2. It is handed over and stored in parallel in the storage space, and the opening is opened.

When the sprocket 4 is rotationally driven in the chain feeding direction by the opening / closing machine M in the fully open state of the opening, the panel 1 stored in parallel is sequentially stored in the panel 1 while the guide rollers 11 at both ends in the width direction are guided by the storage rail 5. It is pulled out from the rear side to the front side of the sprocket 4, and when it passes through the sprocket 4, it descends while being guided by the guide frame 2 in a vertical position vertically with each other in the height direction, and the opening is closed. As shown in FIG. 2, a photoelectric sensor PS, which is located at a predetermined height from the floor surface and is exemplified as an obstacle detecting means, is provided in a lower portion of the building opening.

When the shutter curtain is lowered, the upper end of the lower panel and the lower end of the upper panel are separated from each other in the two optional panels 1 adjacent to the top and bottom (see FIG. 4C). When the shutter curtain descends, the lower end of the lowermost panel 1 lands on the floor, and then the shutter curtain continues to descend by a predetermined distance, so that the upper end of the lower panel 1 is formed on the two vertically adjacent arbitrary panels 1. And the lower end of the upper panel come into contact with each other to be in a fully closed state (see FIG. 4B). Further, by pressing the shutter curtain in the fully closed state in the vertical direction, the shutter curtain is in the vertical compression state (see FIG. 4A).

A waterproof panel shutter can be configured by providing a waterproof structure to the fully closed panel shutter. In the present embodiment, the means for stopping the water in the fully closed panel shutter is vertical by the first compression mechanism 7 that vertically presses each panel 1 in the fully closed state and the first compression mechanism 7. It is composed of a second compression mechanism that integrally compresses all the panels 1 compressed in the direction toward the indoor side in the horizontal direction. In the present embodiment, the first compression mechanism 7 is located above the opening, but the second compression mechanism is not located above the opening.

In the present embodiment, the first compression mechanism 7 is provided so as to be biased toward the indoor side with respect to the elevating path (shutter core C) of the panel 1 so as not to hinder the elevating and lowering of the panel 1 in the storage space above the opening. be. In the present embodiment, the second compression mechanism includes a manual operation unit 8 provided on the guide frame 2 and a horizontal pressing member 23 that takes a compression posture and a compression release posture in conjunction with the operation of the manual operation unit 8. I have.

Watertight rubber 12 (see FIGS. 2, 4, and 18) is provided on the upper surface of each panel 1 except for the uppermost panel 1 over the entire width direction. When the opening is fully closed, the lower end of the upper panel 1 of the two vertically adjacent panels 1 and the upper end of the lower panel 1 are pressed against each other via the watertight rubber 12, so that the water blocking structure between the vertically adjacent panels is formed. Is now available. A watertight rubber 13 is provided at the lower end of the lowermost panel 1 over the entire width direction, and when the opening is fully closed, the watertight rubber 13 is pressed against the floor FL to stop water at the lower end of the shutter curtain. The structure can be obtained. That is, by using the first compression mechanism 7 to vertically press the shutter curtain in the fully closed state from the upper end toward the floor FL, the space between the vertically adjacent panels 1 and the space between the lowest panel 1 and the floor FL. Water stop state can be obtained.

The watertight rubber forming the waterproof structure between the two vertically adjacent panels 1 is not limited to the one provided at the upper end of the panel 1, and the entire width direction is formed at the lower end and / or the upper end of the panel 1. Watertight rubber is provided over the watertight rubber, and when the opening is fully closed, the lower end of the upper panel 1 and the upper end of the lower panel 1 of the two vertically adjacent panels 1 are pressed and contacted with each other via the watertight rubber. It suffices if a waterproof structure between adjacent panels can be obtained.

In the vertical compression state of the shutter curtain, the watertight rubber 12 closes the vertically adjacent panels 1 in a watertight state, and the watertight rubber 13 closes the watertight state between the lower end of the lowermost panel 1 and the floor surface. When the shutter curtain in the vertical compression state is further pressed in the horizontal direction by the second compression mechanism and becomes the horizontal compression state, the indoor side surface portion 101 of the panel 1 is pressed against the watertight rubber member 24, and both ends in the opening width direction are pressed against each other. Is closed in a watertight state. When the shutter curtain is in a compressed state (vertical compression state and horizontal compression state) in this way, the upper and lower panels are closed in a watertight manner, and the shutter curtains located on the three sides of the shutter device (left and right guide frames 2) The watertight rubbers 13 and 24 at both ends in the width direction and the lower ends of the shutter curtain form a water stop line that prevents water from entering the indoor space.

[B] First Compression Mechanism The configuration of the first compression mechanism 7 according to the present embodiment will be described in detail. As shown in FIG. 2, in the storage space above the opening, the first compression mechanism 7 is spaced in the opening width direction so as to be biased toward the room side with respect to the elevating path (shutter core C) of the panel 1. It is provided. As shown in FIGS. 5 to 7, the first compression mechanism 7 is provided at the tip of the power cylinder 70, which is exemplified as an actuator arranged in the storage space above the opening, and the piston rod 71 of the power cylinder 70, and is fully closed. It is provided with a pressing portion (consisting of a link mechanism) 72 that abuts and presses against the upper end of the uppermost panel 1 in the state. In the fully closed state of the opening, the piston rod 71 is lowered, the pressing portion 72 is brought into contact with the upper end of the uppermost panel 1 and pressed downward, so that each panel in the fully closed state is directed downward. And press vertically.

The first compression mechanism 7 (power cylinder 70, piston rod 71, pressing portion 72) is fixed to the actuator bracket 75, and the actuator bracket 75 is attached to the base frame 76. As shown in FIGS. 6 and 7, the pressing portion 72 includes a horizontal base 720 fixed to the frame of the first compression mechanism 7, and a first link 721 having one end connected to the base end side of the base 720. It includes a second link 722 having one end connected to the tip end side of the base 720, and a third link 723 connecting the other ends of the first link 721 and the second link 722. The tip of the piston rod 71 is connected to the third link 723, and the lower surface of the third link 723 is in contact with and presses against the upper end of the uppermost panel 1 in the fully closed state.

The first compression mechanism 7 includes a first limit switch 73 and a second limit switch 74. When the first limit switch 73 is ON (the second limit switch 74 is OFF), the vertical compression is released, and when the first limit switch 73 is OFF and the second limit switch 74 is OFF, the vertical compression operation is in progress or vertical. When the compression release operation is in progress and the second limit switch 74 is ON (the first limit switch 73 is OFF), it is detected that the vertical compression state is in effect. The first limit switch 73 is a means for detecting a vertical compression release state (a state in which compression is completely released), and the second limit switch 74 is a means for detecting a vertical compression state.

[C] Second compression mechanism The second compression mechanism according to the present embodiment includes a manual operation unit 8 and a horizontal pressing member 23 provided on each of the left and right guide frames 2.

[C-1] Located on the inner surface of the outdoor side finding wall 20 of the horizontal pressing member guide frame 2 on the tip end side and on the inner surface of the front side 200, it has a rectangular shape in cross section and extends in the height direction. A horizontal pressing member 23, which is a scale member, is provided. Inside the guide frame 2, a watertight rubber member 24, which is a long member extending in the height direction, is provided on the inner surface on the tip end side of the indoor side finding wall 21 and on the inner surface of the front piece 210. The bottom wall 22 is provided with a guide member 25 which is a long member extending in the height direction and which is in contact with and guides the outdoor peripheral surface of the guide roller 11.

The horizontal pressing member 23 extends in the indoor / outdoor direction along the front side 200 in a plan view, and the pressing surface (a portion that abuts on the outdoor surface portion 100 of the panel 1 at the time of compression) 2310 is always (at the time of compression). And when the compression is released), it protrudes beyond the tip of the front side 200. When the compression is released, the pressing surface 2310 of the horizontal pressing member 23 is located inside the front side 200 (does not exceed the tip), and when compression is performed, the pressing surface 2310 of the horizontal pressing member 23 presses the tip of the front side 200. It may be made to protrude beyond. The tip surface of the watertight rubber member 24 projects beyond the tip of the front side 210.

The widthwise ends of each panel 1 are the horizontal pressing member 23 on the outdoor side (the side of the guide frame 2 close to the outdoor side finding wall 20) and the indoor side (close to the indoor side finding wall 21 of the guide frame 2). The outdoor peripheral surface of the guide roller 11 at the tip of the support shaft 10 which is received in the opening between the watertight rubber member 24 (on the side) and protrudes from the end in the width direction is provided on the bottom side of the guide frame 2. It is in contact with or close to the guide member 25. By moving the chain 3 up and down, in each panel 1, the outdoor side surface portion 100 and the indoor side surface portion 101 are in contact with the elastic element 26, and the outdoor peripheral surfaces of the guide rollers 11 of the support shafts 10 at both ends in the width direction are in contact with each other. Both ends in the width direction are guided by the guide member 25 and the watertight rubber member 24, respectively, and move up and down in the vertical direction. By contacting the outdoor peripheral surface of the guide roller 11 with the guide member 25, contact between the metal horizontal pressing member 23 and the widthwise end of the panel 1 is restricted during normal opening and closing and in a normal fully closed state. Has been done.

The widthwise end of the panel 1 is located between the horizontal pressing member 23 and the watertight rubber member 24, and the indoor peripheral surface of the guide roller 11 is free (not guided by the member), so that the panel 1 The guide roller 11 can also be moved to the indoor side in response to the movement to the indoor side, and the horizontal end portion of the panel 1 is pressed to the indoor side by the horizontal pressing member 23, so that the indoor side of the panel 1 can be moved. The widthwise ends of the side surface portions are pressed against the watertight rubber member 24 over the entire height, and a watertight stop structure is obtained over the height directions of both ends in the width direction of the shutter curtain.

In FIG. 12B, in the left view (horizontal compression state), the horizontal pressing member 23 is in pressure contact with the outdoor side surface portion 100 of the panel 1, and the indoor side surface portion 101 of the panel 1 is in pressure contact with the watertight rubber member 24. In the right figure (horizontal compression release state), the horizontal pressing member 23 and the outdoor side surface portion 100 of the panel 1, the indoor side surface portion 101 of the panel 1 and the watertight rubber member 24 are in close proximity to each other, but are in a pressing state. Not in. In this way, by providing the guide member 25 that can contact the guide roller 11 only from the outdoor side inside the guide frame 2, the indoor side surface portion 101 of the panel 1 and the watertight rubber member by the compression operation of the second compression mechanism are provided. While allowing pressure contact with 24, the guide roller 11 is in contact with the guide member 25, so that the horizontal pressing member 23 and the outdoor surface portion 100 of the panel 1 are restricted from coming into contact with each other when the panel 1 is moved up and down.

The configuration of the horizontal pressing member 23 according to the present embodiment will be described in more detail. The horizontal pressing member 23 has a first member (outdoor member) 230 having a U-shaped cross section and a long shape extending vertically along the guide frame 2, and a U-shaped cross section extending vertically along the guide frame 2. It is provided with a second member (indoor side member) 231 which is long and long. The finding surface 2300 of the first member 230 is connected to the outdoor finding wall 20 of the guide frame 2 by a screw (not shown), the first member 230 is a fixed element, and the second member 231 is a movable element. ing. The found surface of the second member 231 is a vertical pressing surface 2310, and at the time of compression, the pressing surface 2310 abuts on the outdoor surface portion 100 of the panel 1 and presses it toward the indoor side. The second member 231 is configured to be horizontally separated and approached to the first member 230 via the link mechanism and the manual operation unit 8 described below.

The link mechanism includes a first link 232 and a second link 233, and by changing the angle between the first link 232 and the second link 233, the second member 231 is horizontally oriented with respect to the first member 230. It is designed to be separated and approached. The first end portions of the first link 232 are rotatably connected to the first member 230 via the first shaft 2320 at predetermined intervals in the height direction, and are rotatably connected to the second member 231 in the height direction. The first end of the second link 233 is rotatably connected via the second shaft 2330 at predetermined intervals, and the second end of the first link 232 and the second end of the second link 233 are connected to each other rotatably. It is rotatably connected via a 3-axis 2340.

As shown in FIG. 13, both the first link 232 and the second link 233 are block-shaped link blocks. A first shaft 2320 is provided at the first end of the first link 232 so as to penetrate the block, and a second shaft is provided at the first end of the second link 233 so as to penetrate the block. 2330 is provided. The second end of the first link 232 is composed of a pair of pieces facing apart from each other, and the second end of the second link 233 is rotatably sandwiched between the pair of pieces. The second end of the second link 233 consists of a pair of separated and opposed pieces, sandwiching the working rod 234 between the pair of pieces, and rotating the second end of the second link 233 with respect to the working rod 234. Is allowed. The second shaft 2330 is provided with a guide roller 2331, and the second shaft 2330 is configured such that the guide roller 2331 is guided by the horizontal groove 2360 and reciprocates in the horizontal direction.

The actuating rod 234 is a long member extending vertically along the guide frame 2, and the actuating rod 234 is provided with a third axis 2340 at predetermined intervals in the height direction. The first link 232 and the second link 233 are connected. Further, a connecting mechanism of the manual operation unit 8 is connected to the operating rod 234, and the operating rod 234 is configured to be pulled up via the connecting mechanism in conjunction with the operation of the manual operation lever 80.

The first member 230 is provided with a pair of guides 235 at predetermined intervals in the height direction so as to correspond to the link mechanism, and the guide grooves 236 formed in the guide 235 provide the second shaft 2330 and the third shaft. 2340 is to be guided. That is, the second member 231 moves in the horizontal direction in conjunction with the upward movement of the operating rod 234 to press the outdoor side surface portion 100 of the panel 1 by the pressing surface 2310, and the indoor side surface portion 101 is pressed against the watertight rubber member 24. It is configured as follows.

[C-2] Manual operation unit The manual operation unit 8 includes a manual operation lever 80, and a connecting mechanism for interlocking and connecting the manual operation lever 80 and the horizontal pressing member 23. As shown in FIGS. 8 and 9, the manual operation lever 80 is provided on the outer surface of the outdoor side finding wall 20 of the guide frame 2 (at a height position where a standing operator can easily operate), and the shutter curtain is horizontal. It can rotate up and down between the first posture corresponding to the compression release state and the second posture corresponding to the horizontal compression state of the shutter curtain. In the present embodiment, the posture rotated upward is the first posture, and the posture rotated downward is the second posture. The rotation direction of the manually operated lever 80 and the spatial positional relationship between the first posture and the second posture are not limited. The rotation of the manual operation lever 80 is transmitted to the horizontal pressing member 23 via the connecting mechanism.

The connecting mechanism includes a first element 81 and a second element 82 rotatably connected to the first member 230 of the horizontal pressing member 23, and the tips of the first element 81 and the second element 82 are horizontal pressing members. The first element 81 and the second element 82 are connected to the actuating rod 234 of the 23 and are linked to the rotation of the manual operation lever 80 from the first posture to the second posture, and the first element 81 and the second element 82 are moved from the first posture to the second posture. The operating rod 234 of the horizontal pressing member 23 is moved upward from the first posture to the second posture. Then, the pressing surface 2310 of the second member 231 that moves in the horizontal direction in conjunction with the upward movement of the operating rod 234 presses the outdoor surface portion 100 of the panel 1 to horizontally press the shutter curtain. In the present embodiment, the first element 81 is located below the second element 82, the first element 81 is located below the manual operation lever 80, and the second element 82 is near the ceiling CL. Is located in.

As shown in FIGS. 10 and 11, the first element 81 and the second element 82 penetrate the opening formed in the outdoor side finding wall 20 of the guide frame 2, and are located inside the guide frame 2. A square portion and an outer portion located outside the guide frame 2 are provided. The inner portions of the first element 81 and the second element 82 further penetrate the opening formed in the finding surface 2300 of the first member 230 of the horizontal pressing member 23.

The first element 81 is rotatably connected to the first height position of the first member 230 of the horizontal pressing member 23 via the first shaft 810 at the inner portion, and is connected to the first element 234 of the operating rod 234. It is rotatably connected to the height position via the second shaft 811. In the present embodiment, the first element 81 includes, but is not limited to, two outer plates 81a having a triangular shape in front view and an intermediate plate 81b sandwiched between the two plates 81a.

The second element 82 is rotatably connected to the second height position of the first member 230 of the horizontal pressing member 23 via the first shaft 820 at the inner portion, and is connected to the second element 234 of the operating rod 234. It is rotatably connected to the height position via the second shaft 821. In the present embodiment, the second element 82 includes, but is not limited to, two outer plates 82a having a triangular shape in front view and an intermediate plate 82b sandwiched between the two plates 82a.

The coupling mechanism is further located on the outside of the outdoor side finding wall 20 of the guide frame 2 and extends vertically parallel to the actuating rod 234, with the lower end outside the first element 81 via the third axis 812. It comprises a third element 83 that is rotatably connected to a square portion and whose upper end is rotatably connected to an outer portion of the second element 82 via a third axis 822. By connecting the outer portion of the first element 81 and the outer portion of the second element 82 by the third element 83, the first element 81 and the second element 82 rotate at the same time. As shown in FIG. 10, the first element 81 is formed with a hole 812'for receiving the third axis 812, and the second element 82 is formed with a hole 822' for receiving the third axis 822. ..

The third element 83 is composed of an upper first portion 83A and a lower second portion 83B, the first portion 83A is composed of one elongated plate, and the second portion 83B is composed of two plates. It consists of parallel elongated plates (see FIG. 14). A box-shaped mounting base 87 is projected from the outdoor side finding wall 20 of the guide frame 2, and the lower portion of the second portion 83B of the third element 83 can move the mounting base 87 up and down in the height direction. It is inserted in. A manual operation lever 80 is rotatably connected to the mounting base 87 via the first shaft 800. The mounting base 87 is provided with a stopper 88 that regulates the rotation of the manual operation lever 80 when the manual operation lever 80 rotates from the second posture to the first posture. By providing the stopper 88, the first posture (compression release position) of the manually operated lever 80 is determined, and the manually operated lever 80 is prevented from rotating more than necessary and the operator from pinching his or her hand. ing.

The coupling mechanism further includes a fourth element 84 and a fifth element 84'for transmitting the rotation of the manual operation lever 80 to the first element 81. The lower end of the fourth element 84 is rotatably connected to the first element 81 via the fourth axis 813, and the fourth element 84 can be moved up and down in a vertical posture by a guide portion 870 provided on the mounting base 87. It is supported. The upper end of the fourth element 84 is rotatably connected to the lower end of the arm-shaped fifth element 84'via the first axis 840, and the upper end of the fifth element 84'is rotatably connected to the lower end of the fifth element 84' via the second axis 801. The manual operation lever 80 is rotatably connected. The lower end of the fourth element 84 is rotatably connected to the first element 81 via the fourth axis 813, and the manual operation lever 80 and the first element 81 are interlocked and connected via the fourth element 84. .. As shown in FIG. 10, the first element 81 is formed with an elongated hole 813'that receives the fourth axis 813.

In FIG. 8, the manual operation lever 80 and the connecting mechanism are in the first posture. Specifically, the manual operation lever 80 is in an upwardly rotated posture, the fifth element 84', the fourth element 84, and the third element 83 are in an upward movement posture, and the first element 81 and the second element 82 are in an upward movement posture. Is in a posture in which the outer part is rotated upward. When the manual operation lever 80 is rotated downward from this posture to be the second posture, the fifth element 84', the fourth element 84, and the third element 83 are in the downward movement posture, and the first element 81 and the second element are in the downward movement posture. In 82, the outer portion rotates downward, the tip of the inner portion rotates upward, and the operating rod 234 is pulled upward. In conjunction with the upward movement of the actuating rod 234, the second member 231 is pushed toward the panel 1 so as to be separated from the first member 230, and comes into contact with the outdoor surface portion 100 of the widthwise end portion of the panel 1, and the panel 1 By pressing the watertight rubber member 24, the indoor side surface portion 101 integrally presses all the panels 1 vertically pressed by the first compression mechanism 7 toward the indoor side.

In FIG. 9, the manual operation lever 80 and the connecting mechanism are in the second posture. Specifically, the manual operation lever 80 is in a downwardly rotated posture, the fifth element 84', the fourth element 84, and the third element 83 are in a downwardly moving posture, and the first element 81 and the second element are in a downward movement posture. 82 is in a posture in which the outer portion is rotated downward. When the manual operation lever 80 is rotated upward from this posture to be the first posture, the fifth element 84', the fourth element 84, and the third element 83 are in the upward movement posture, and the first element 81 and the second element are in the upward movement posture. In 82, the outer portion rotates upward, the tip of the inner portion rotates downward, and the operating rod 234 is pulled downward. In conjunction with the downward movement of the operating rod 234, the second member 231 moves toward the first member 230 and away from the outdoor side surface portion 100 of the widthwise end portion of the panel 1, and the indoor side surface portion 101 of the panel 1 moves. By moving away from the watertight rubber member 24, all the panels 1 compressed in the vertical direction by the first compression mechanism 7 are in the horizontal compression release state.

The coupling mechanism takes the first posture corresponding to the horizontal compression release state of the shutter curtain when the manual operation lever 80 is in the first posture, and corresponds to the horizontal compression state of the shutter curtain when the manual operation lever 80 is in the second posture. Take the second posture. The second compression mechanism includes a horizontal compression release state detecting means that detects that the coupling mechanism (second element 82 in the present embodiment) is in the first posture and outputs a horizontal compression release signal, and a coupling mechanism (this embodiment). In the embodiment, the horizontal compression state detecting means for detecting that the second element 82) is in the second posture and outputting the horizontal compression state detection signal is provided.

As shown in FIGS. 8 and 9, the second compression mechanism includes a first limit switch 85 as a horizontal compression release state detecting means and a second limit switch 86 as a horizontal compression state detecting means. Specifically, when the first limit switch 85 is ON (the second limit switch 86 is OFF), the horizontal compression is released, and when the first limit switch 85 is OFF and the second limit switch 86 is OFF, the horizontal compression is released. When the second limit switch 86 is ON (the first limit switch 85 is OFF) during the compression operation or the horizontal compression release operation, it is detected that the horizontal compression state is in effect.

More specifically, in the present embodiment, the first limit switch 85 and the second limit switch 86 are located in the vicinity of the second element 82 located near the ceiling CL (outside of the outdoor side finding wall 20 of the guide frame 2). Is provided. At the outer portion of the second element 82, a first contact portion 823 and a second contact portion 824 are formed so as to project perpendicularly to each plate from each of the two outer plates 82a. The first contact portion 823 and the second contact portion 824 project in opposite directions (see FIG. 10B). A horizontal compression release state detecting means is configured from the first limit switch 85 and the first contact portion 823, and when the second element 82 is in the first posture, the first contact portion 823 of the second element 82 is the first. 1 A horizontal compression release signal is output by abutting on the first contacted portion 850 of the limit switch 85. A horizontal compression state detecting means is configured from the second limit switch 86 and the second contact portion 824, and when the second element 82 is in the second posture, the second contact portion 824 of the second element 82 is second. A horizontal compression state detection signal is output by abutting on the second contacted portion 860 of the limit switch 86.

The connecting mechanism according to the present embodiment is composed of a first element 81, a second element 82, a third element 83, a fourth element 84, and a fifth element 84', and a rotation operation of one manual operation lever 80 is performed. Allows the widthwise end of the shutter curtain to be pressed horizontally over the height direction. The specific configuration of the connecting mechanism for transmitting the movement of the manual operation lever 80 to the horizontal pressing member 23 is not limited to the illustrated embodiment.

As shown in FIGS. 1 to 3 and 15, a vertical frame 6 is provided over the entire height of the opening so as to cover the entire outdoor portion of the left and right guide frames 2. In FIG. 1, only the vertical frame 6 on the left side is shown, and the vertical frame 6 on the right side is omitted. The vertical frame 6 is an element (manual operation lever 80, first element 81, second element 82, first) of the manual operation unit 8 exposed on the outer surface of the outdoor side finding wall 20 and the outdoor side finding wall 20 of the guide frame 2. The three elements 83, the mounting base 87, the stopper 88,) are covered and concealed.

As shown in FIGS. 3 and 16, the vertical frame 6 is wider than the outdoor side finding wall 20, and has a finding surface 60 extending away from and facing the outdoor side finding wall 20 and a finding surface 60. The prospective surface 61 extending from the end of the prospective surface (the side far from the skeleton) toward the panel elevating path, and the prospective surface 62 extending from the end of the prospective surface 61 toward the finding surface 60 in the finding direction. Expected surface 63 extending in the prospective direction from the tip of the attached surface 62 toward the panel elevating path, finding surface 64 extending in the finding direction from the tip of the prospective surface 63, and prospective surface 65 extending in the prospective direction from the tip of the finding surface 64. The finding surface 60 covers the outdoor finding wall 20 of the guide frame 2, and the prospective surface 61, the finding surface 62, and the prospective surface 63 are exposed on the outer surface of the outdoor finding wall 20 of the guide frame 2. The element to be used is covered from the side surface, and the finding surface 64 and the prospecting surface 65 cover the front side 200 on the outdoor side of the guide frame 2. The vertical frame 6 covers the entire outdoor portion of the guide frame 2 to give a neat appearance. The shape of the vertical frame 6 shown in the figure is an example, and the specific shape can be appropriately selected by a person skilled in the art according to the fit of the site and the like.

As shown in FIGS. 15 and 16, two covers 66 and 67 are provided on the finding surface 60 of the vertical frame 6 so as to be openable and closable apart from each other in the height direction. The upper cover 66 corresponds to the second element 82 of the manual operation unit 8, the first limit switch 85, and the second limit switch 86, and the detection means can be maintained by opening the cover 66. .. The lower cover 67 corresponds to the manual operation lever 80 of the manual operation unit 8, and by opening the cover 67, the manual operation lever 80 can be rotated. Since both the covers 66 and 67 can be opened and closed by inserting and rotating the key, it is possible to prevent tampering with the manual operation unit 8 and the security is also good.

[D] Middle pillar As shown in FIGS. 1, 17, and the like, in the present embodiment, the waterproof shutter includes a movable middle pillar 9. The center pillar 9 is a reinforcing center pillar that supports the shutter curtain in the water-stopped state from the indoor side, is located on the indoor side of the panel 1 in the fully closed state, and is close to the indoor side surface portion 101 of the panel 1. Will be installed. The horizontal pressing member 23 of the second compression mechanism is arranged on the outdoor side of the shutter curtain in the fully closed posture, and the middle pillar 9 is installed on the indoor side. The waterproof shutter according to the present embodiment includes three middle pillars 9, but the number of middle pillars 9 is not limited, and an appropriate number is selected according to the width dimension (opening width dimension) of the panel 1. To. It should be noted that some of the middle pillars 9 are left-right different (see FIGS. 18 and 19).

The middle pillar 9 is movable between the storage position and the installation position along the hanger rail 90 located above the opening and extending in the opening width direction. The hanger rail 90 is a long member that is horizontal and extends in the opening width direction, extends over the entire width of the opening, and the end portion in the length direction is at least the storage position (of the opening) of the middle pillar 9. At the end in the width direction, the guide frame 2 extends to a position corresponding to the position on the indoor side of the indoor side finding wall 21). A hanger roller 91 is provided at the upper end of the middle pillar 9, and the hanger roller 91 moves along the hanger rail 90 in the middle pillar 9 so that the storage posture (the opening is not blocked on the indoor side of the guide frame 2). It is movable between the position) and the installation posture (facing the indoor side surface portion 101 of the panel 1 in the fully closed state).

In one embodiment, the installation of the center pillar 9 is carried out by moving the center pillar 9 from the storage position to the installation position after the shutter curtain in the fully closed posture is stopped (vertical compression and horizontal compression). Install the shutter curtain close to the side of the room. In this embodiment, a gap is formed between the center pillar 9 at the installation position and the indoor side surface of the shutter curtain in the fully closed posture (horizontal compression release state and horizontal compression state), and the installation posture is formed. Since the center pillar 9 does not interfere with the descent of the shutter curtain, the vertical compression operation and the horizontal compression operation of the shutter curtain in the fully closed posture, the timing of installation of the center pillar 9 is not particularly limited.

The middle pillar 9 is a long member having a rectangular shape in cross-sectional view and having a height substantially corresponding to the opening height. As shown in FIG. 19, the upper end surface 96, the lower end surface 97, and four side surfaces thereof. (1st surface 900, 2nd surface 901, 3rd surface 902, 4th surface 903). In cross-sectional view, the opposing first surface 900 and second surface 901 are short sides, and the opposing third surface 902 and fourth surface 903 are long sides.

The upper locking rod 92 is provided on the middle pillar 9 so as to be able to project upward with respect to the upper end surface 96 of the middle pillar 9. The lower locking rods 93 and 94 are provided on the middle pillar 9 so as to be able to project downward with respect to the lower end surface 97 of the middle pillar 9. An operating lever 95 is provided on the center pillar 9, and the operating lever 95 is attached to one upper locking rod 92 and two lower locking rods 93 and 94 via a link mechanism (not shown). It is connected. The operating lever 95 is in the first position when moving, and at this time, the upper locking rod 92 and the lower locking rods 93 and 94 are in the non-protruding posture. When the operation lever 95 is rotated to the second position in the middle pillar 9 that has moved to the installation position (right figure in FIG. 18) or the storage position (left figure in FIG. 18), the upper locking rod is operated via the link mechanism. The receiving member unit 92 is projected upward and locked in the locking receiving holes 920 and 920'above the opening, and the lower locking rods 93 and 94 are projected downward and are embedded in the floor surface, respectively. It is locked to the locking receiving holes 930, 940, 930', 940' of 99, 99'. A link mechanism for projecting a rod upward and downward by a rotation operation of one lever is well known to those skilled in the art, and detailed description thereof will be omitted.

As shown in FIG. 19, the suspension position of the center pillar 9, that is, the suspension shaft 910 is located near the second surface 901. As is clear from the comparison between the right figure of FIG. 18 showing the installation posture and the left figure of FIG. 18 showing the storage posture, in the installation posture, the first surface 900 of the center pillar 9 is close to the indoor side surface portion 101 of the panel 1. In the stowed posture, the middle pillar 9 is rotated 180 degrees around the suspension shaft 910, and the second surface 901 of the middle pillar 9 faces the outdoor side.

When the middle pillar 9 is stored or moved, the second surface 901 of the middle pillar 9 is closer to the indoor side surface portion 101 of the panel 1, and the first surface 900 of the middle pillar 9 is far from the indoor side surface portion 101 of the panel 1. By setting it to the side, a sufficient distance is formed between the second surface 901 of the center pillar 9 and the indoor side surface portion 101 of the panel 1, contact between the center pillar 9 and the panel 1 is prevented, and the center pillar 9 is smooth. Allows for easy movement.

In the installation posture of the center pillar 9, the center pillar 9 that has moved to the installation position is rotated around the suspension shaft 910, and the first surface 900 of the center pillar 9 is placed on the indoor side surface portion 101 of the panel 1. By setting the second surface 901 of the middle pillar 9 on the near side and the side far from the indoor side surface portion 101 of the panel 1, the first surface 900 of the middle pillar 9 is brought close to the indoor side surface portion 101 of the panel 1. By doing so, when water pressure acts from the outdoor side on the shutter curtain that is pressed in the vertical and horizontal directions and is in a water-stopped state, the indoor side surface portion (indoor side surface portion 101 of the panel 1) of the shutter curtain is inside. In contact with the first surface 900 of the pillar 9, the middle pillar 9 cooperates with the panel 1 in the water-stopped state to satisfactorily oppose the water pressure that may act on the panel 1 in the water-stopped state.

As shown in FIG. 19, a guide body 98 is projected from the upper end surface 96 of the middle pillar 9 so as to be located on the first surface 900 side. In the side view (right view of FIG. 19), the upper end of the guide body 98 is separated from the first surface 900 toward the second surface 901, and the lower end of the guide body 98 is an inclined guide surface 980 that coincides with the upper end of the first surface 900. It is equipped with. The first surface 900 of the center pillar 9 is a surface close to the indoor side surface portion 101 of the panel 1 when the center pillar 9 is installed, and an inclined guide surface 980 is formed at the upper end of such a first surface 900. There is. The shutter curtain may be lowered after the center pillar 9 is installed first, but at this time, even if the shutter curtain sways or is displaced back and forth due to wind pressure passing through the opening of the building or the like, the panel is used. Since the lower end of 1 abuts on the guide surface 980 of the guide body 98 and is guided to the first surface 900, it is possible to prevent the lower end of the panel 1 from being caught on the upper end surface 96 of the middle pillar 9 and causing a malfunction. are doing.

[E] Operation control device for waterproof doors The electric waterproof doors according to this embodiment are used as so-called management panel shutters, and are also used for normal opening and closing of building openings, and heavy rain is expected. Occasionally, it functions as a waterproof door. As described below, the opening / closing control of the waterproof door is performed by the input from the operation switch.

As shown in FIG. 2, the prevention door according to the present embodiment includes a first room outside switch box SB1, a second room outside switch box SB2, and an indoor side switch box SB3, that is, three operation switches. The first room outside switch box SB1 and the room side switch box SB3 are arranged at a height of 1500 mm from the floor surface so that they can be easily operated in a standing posture. The second chamber outside switch box SB2 is arranged at a height exceeding 2500 mm (assumed maximum water level LL) from the floor surface. For its purpose, the waterproof door is premised on the accumulation of water in the outdoor part partitioned by the shutter curtain. When the assumed maximum water level is 2500 mm from the floor surface, the first outdoor switch box SB1 may be submerged or flooded when the water is stopped. In the present embodiment, the first outdoor switch box SB1 is the same as a normal switch box, and is not particularly waterproofed. In this embodiment, since the first outdoor switch box SB1 and the outdoor photoelectric sensor PS may be submerged or submerged, the power system of the first outdoor switch box SB1 and the indoor / outdoor photoelectric sensor PS is used. By separating it from the power supply system of other elements (second chamber outer switch box SB2, indoor side switch box SB3), it is prevented from affecting other electric systems. In a specific embodiment, AC200V is supplied to the waterproof door as a main power source, and the switch motor operates using AC200V. The main power supply is converted into a first power supply system (DC24V) and a second power supply system (DC24V) via at least two regulators, and the first outdoor switch box SB1 and the indoor / outdoor photoelectric sensor PS are operated by the first power supply system. The second outdoor switch box SB2 and the indoor switch box SB3 are operated by the second power supply system. Even if a problem occurs in the first power supply system due to submersion in water or the like, the second power supply system and the main power supply are not affected.

The switch boxes SB1 to SB3 include a box body 14 having an opening on the front surface, a lid body 15 for opening and closing the opening on the front surface of the box body 14, and an operation panel 16 provided on the box body 14, and the operation panel 16 has an operation panel 16. Is provided with a plurality of operation switches. As shown in FIG. 20, in the present embodiment, the operation panel 16 is provided with an open button S1, a close button S2, a stop button S3, a compression button S4, a compression release button S5, and an emergency close button S6. The compression button S4, the compression release button S5, and the emergency close button S6 also function as lamps. The operation panel is further provided with a power lamp L1 and a vertical compression lamp L2. The operation of the waterproof door (shutter curtain opening / closing operation, vertical compression operation, vertical compression release operation) is controlled based on the input from these buttons. More specifically, according to the instruction by the button input, the switch M (lifting operation of the panel 1), the first compression mechanism 7 (vertical compression operation of the panel 1 in the fully closed state, and the vertical compression release operation) are performed via the control unit. ) Operation control is performed. Hereinafter, each button and lamp will be described.

[Open button S1 (release switch)]
When the shutter is in the compression release state (vertical compression release state and horizontal compression release state) and is not in the fully open position, pressing the release button raises the shutter curtain and stops it in the fully open position. In the present embodiment, when the release button S1 is pressed, the sprocket 4 is rotationally driven by the switch M in the direction of lifting the chain 3, and the panel is in a fully closed state (vertical compression release state and horizontal compression release state) or a half-open state. 1 goes up. When the panel 1 rises to a predetermined upper limit position, the upper limit position signal is generated by the upper limit limit switch, and the drive by the switch M is stopped. The motion control device according to the present embodiment includes an opening operation invalidating means, and when the shutter is in a compression state (vertical compression state and / or horizontal compression state), even if the release button is pressed by the opening operation invalid means. The opening operation is not performed.

[Close button S2 (close switch)]
When the shutter is not in the fully closed position, pressing the close button S2 lowers the shutter curtain and stops it in the fully closed position. In the present embodiment, when the closing button S2 is pressed, the sprocket 4 is rotationally driven by the switch M in the direction of feeding out the chain 3, and the panel 1 in the fully open state or the half open state is lowered. When the panel 1 descends to a predetermined lower limit position, the lower limit position signal is generated by the lower limit limit switch, and the drive by the switch M is stopped.

[Stop button S3 (Stop switch)]
When the stop button S3 is pressed during the shutter operation, the vertical compression operation, and the vertical compression release, the operating shutter curtain stops the operation at an arbitrary position. More specifically, if the stop button S3 is pressed while the panel 1 is ascending, the ascending is stopped, if the stop button S3 is pressed while the panel 1 is descending, the descending is stopped, and the stop button S3 is pressed during the compression operation. When pressed, the compression operation is stopped, and when the stop button S3 is pressed while the compression is released, the compression release operation is stopped.

[Compression button S4 (compression switch)]
When the shutter is in the fully closed position and the vertical compression operation is not completed (in the present embodiment, it is not in the horizontal compression state, that is, the condition is that the first limit switch 85 of the second compression mechanism is ON). , When the compression button S4 is pressed, the vertical compression operation is started. When the vertical compression operation is completed, the vertical compression lamp L2 lights up. In the present embodiment, when the compression button S4 is pressed in the fully closed state (including the case where the stop button S3 is pressed during the compression operation to stop), the first compression mechanism 7 presses and operates to the fully closed posture. Each panel 1 is pressed downward vertically. When the pressing operation of the first compression mechanism 7 is completed (a vertical compression state signal is generated when the second limit switch 74 of the first compression mechanism 7 is turned on), the vertical compression lamp L2 lights up. When the pressing operation of the second compression mechanism starts, the vertical compression lamp L2 goes out, and when the pressing operation of the second compression mechanism is completed (the second limit switch 86 of the second compression mechanism is turned on, the horizontal compression state signal is output. (Generated), the compression button S4 lights up (for example, lights up in red). When the compression button S4 is lit, it means that the shutter curtain is in the vertical compression state and the horizontal compression state.

[Vertical compression lamp L2]
The vertical compression lamp L2 lights up when a vertical compression state is detected. That is, it means that the shutter curtain is in the vertical compression state when the vertical compression lamp L2 of the display panel is lit. When the shutter curtain is in the vertical compression state by the first compression mechanism 7 and the second limit switch 74 of the first compression mechanism 7 is turned on, a vertical compression state detection signal is generated and the vertical compression lamp L2 is turned on. The vertical compression lamp L2 is turned off when the vertical compression state detection signal is not generated. In the present embodiment, the vertical compression lamp L2 is lit on the condition that a horizontal compression release signal is generated (the first limit switch 85 of the second compression mechanism is ON). When the vertical compression lamp L2 is lit, the manual operation lever 80 of the manual operation unit 8 of the second compression mechanism is rotated to start the pressing operation of the second compression mechanism (the first limit switch 85 of the second compression mechanism is activated). OFF), the vertical compression lamp L2 is turned off, and when the pressing operation of the second compression mechanism is completed, the compression button S4 is turned on. When the horizontal compression release operation of the second compression mechanism is started by rotating the manual operation lever 80 of the manual operation unit 8 of the second compression mechanism, the compression button S4 is turned off and the second compression mechanism releases the horizontal compression. When the posture (the first limit switch 85 of the second compression mechanism is ON) and the vertical compression state detection is continued, the vertical compression lamp L2 is turned on.

[Pressure release button S5 (compression release switch)]
When the shutter is in the vertical compression state (in this embodiment, it is not in the horizontal compression state, that is, the condition is that the first limit switch 85 of the second compression mechanism is ON), the compression release button S5 is pressed to release the compression. The operation is started, the vertical compression lamp L2 is turned off, and when the compression release operation is completed, the compression release button S5 is turned on. In the present embodiment, when the compression release button S5 is pressed in the vertical compression state (including the case where the stop button S3 is pressed during the compression release operation), the first compression mechanism 7 starts the release operation. When the compression release operation of the first compression mechanism 7 is completed (a vertical compression state release signal is generated when the first limit switch 73 of the first compression mechanism 7 is turned on), the first limit switch 85 of the second compression mechanism is released. The compression release button S5 lights up (for example, lights up in green) on condition that it is ON. When the compression release button S5 is lit, it means that the shutter curtain is in the vertical compression release state and the horizontal compression release state.

[Emergency close button S6]
When the shutter is not in the fully closed position, the shutter curtain can be lowered by the push-off operation by pressing the emergency close button S6. During the descent, other switch inputs such as the photoelectric sensor PS input are invalid. When it descends to the fully closed position, the compression operation is automatically started, and after the compression operation is completed, the vertical compression lamp L2 lights up. When the emergency closing button S6 is pressed in the fully closed position, the same operation as that of the compression button S4 is performed. That is, the emergency closing button S6 has a function as a vertical compression switch.

[Power lamp L1]
When the power supply for operating the shutter curtain is valid, the power lamp L1 is lit. Depending on the operation timing of each button, all the lamps may be off, and when the power lamp L1 is on, it can be confirmed that the lamp is energized. Specifically, the compression button S4, the compression release button S5, and the vertical compression lamp L2 are all turned off (that is, not in the vertical compression state, not in the vertical / horizontal compression state, and not in the vertical / horizontal compression release state). When the power lamp L1 is lit, it can be determined that the shutter curtain is in operation or in an operable state.

As described above, the waterproof door according to the present embodiment has a first compression mechanism 7 that vertically presses the shutter curtain in the fully closed state and a second compression mechanism 7 that presses the shutter curtain in the vertical compression state in the horizontal direction. A mechanism, a fully closed state detecting means (for example, composed of a lower limit limit switch) for detecting that the opening of the shutter curtain is fully closed, and a vertical detecting that the shutter curtain is in the vertical compression release state. The compression release state detecting means (first limit switch 73), the vertical compression state detecting means (second limit switch 74) for detecting that the shutter curtain is in the vertical compression state, and the shutter curtain are in the horizontal compression release state. The horizontal compression release state detecting means (first limit switch 85) for detecting the above, and the horizontal compression state detecting means (second limit switch 86) for detecting that the shutter curtain is in the horizontal compression state are provided.

In the compression operation of the first compression mechanism 7, the fully closed state of the opening is detected by the fully closed state detecting means, and the vertical compression state is not detected by the vertical compression state detecting means (second limit switch 74). Is OFF), and when the horizontal compression release state is detected by the horizontal compression release state detection means (first limit switch 85) (the first limit switch 85 is ON), the operation is performed and the vertical compression state detection means is vertical. Stops when a compression condition is detected. The input signal from the compression button S4 that causes the first compression mechanism 7 to execute the compression operation is invalid when the fully closed state of the opening is not detected by the fully closed state detecting means, and the vertical compression state detecting means (second limit switch 74). It is invalid when the vertical compression state is detected by, and is invalid when the horizontal compression release state is not detected by the horizontal compression release state detecting means (first limit switch 85). That is, the operation control device detects when the opening is not fully closed by the fully closed state detecting means, when the vertical compression state is detected by the vertical compression state detecting means (second limit switch 74), or when the horizontal compression release state is detected. When the horizontal compression release state by the means (first limit switch 85) is not detected, the compression operation invalid means of the first compression mechanism 7 for invalidating the input signal from the compression button S4 is provided. In the compression release operation of the first compression mechanism 7, the fully closed state of the opening is detected by the fully closed state detecting means, and the vertical compression release state is not detected by the vertical compression release state detecting means (first). The limit switch 73 is OFF), and when the horizontal compression release state is detected by the horizontal compression release state detecting means (first limit switch 85) (the first limit switch 85 is ON), the vertical compression release state is activated. It stops when the vertical compression release state is detected by the detection means. The input signal from the compression release button S5 that causes the first compression mechanism 7 to execute the compression release operation is invalid when the opening fully closed state is not detected by the fully closed state detecting means, and the vertical compression release state detecting means (first limit). It is invalid when the vertical compression release state is detected by the switch 73), and is invalid when the horizontal compression release state is not detected by the horizontal compression release state detecting means (first limit switch 85). That is, when the operation control device does not detect the fully closed state of the opening by the fully closed state detecting means, or when the vertical compression release state detecting means (first limit switch 73) detects the vertical compression release state, or the horizontal compression release. When the horizontal compression release state is not detected by the state detecting means (first limit switch 85), the compression operation invalid means of the first compression mechanism 7 for invalidating the input signal from the compression release button S5 is provided.

When the second compression mechanism is activated during the operation of the first compression mechanism 7, the operation of the first compression mechanism 7 may be stopped, or / or a voice (warning or the like) may be generated. The operation of the second compression mechanism is, for example, when the manual operation lever 80 in the first posture starts to rotate to the second posture, a signal from the horizontal compression release state detecting means (first limit switch 85) is turned on → It can be judged by turning off.
Alternatively, the manual operation lever 80 may be able to rotate on condition that it is in a vertical compression state. Specifically, a locking means (electrical or mechanical) of the manually operated lever 80 is provided, and the manually operated lever 80 is electrically locked on condition that the vertical compression state is reached (the second limit switch 74 is ON). The manual operation lever 80 may be mechanically unlocked when the manual operation lever 80 is released or when a vertical compression state is reached.

The plurality of buttons described above are one preferred embodiment of the operation switch, and for example, the emergency closing button may be arbitrary. Further, in the case of a waterproof shutter, the closing button and the vertical compression button may be composed of a common button, and the closing / vertical compression may be executed in a series by the operation from the common button. In the present embodiment, the fully closed state of the door body during normal use is the vertical compression release state, but the fully closed state of the shutter curtain may be the vertical compression state. For example, pressing the close switch while in the fully open state may result in a fully closed state (vertical compression state), and pressing the open switch in the fully closed state (vertical compression state) may result in a fully open state. The closing switch is the compression switch, and the opening switch is the compression release switch. The compression switch and the compression release switch may be composed of one button. For example, it may function as a compression release switch when the button is pressed when the water is stopped, and may function as a compression switch when the button is pressed when the water is not stopped. Alternatively, the compression switch and the compression release switch may be distinguished by an input operation (pressing time, number of times, combination thereof, etc.).

In this embodiment, in addition to the operation input from the first room outside switch box SB1, the second room outside switch box SB2, and the room side switch box SB3, the remote control input from the management room or the like (safety is confirmed by a surveillance camera or the like). Operation while doing) is possible. A series of shutter operation control is possible by remote control signal (DC24V voltage a contact), and vertical compression operation and compression release operation can also be performed by remote control.
If the compression operation / compression release operation continues for a predetermined time (for example, 20 seconds or more), an overtime abnormality may occur, and the compression operation / compression release operation may be stopped. Is prohibited. The overtime abnormality may be canceled by pressing the stop button of the operation switch for 1 second or longer.
The transfer contact output used for the operation control of the waterproof door according to the present embodiment will be described. The transfer contact output is, for example, outputting an operation control signal of the waterproof door to a control device in a control room remote from the waterproof door. In the waterproof door, the following transfer contact output (non-voltage c contact output) is performed according to the state of the shutter.
Upper limit position signal: Output when the shutter is fully open.
Lower limit position signal: Output when the shutter is fully closed.
Vertical compression release status signal: Output when vertical compression is released.
Vertical compression state signal: Output when vertical compression is completed.
Horizontal compression release status signal: Output when horizontal compression is released.
Horizontal compression status signal: Output when horizontal compression is complete.
Abnormal signal: Output when a shutter abnormality occurs (for example, when a guide rail abnormality, chain loosening abnormality, etc. are detected).

The flow of basic operation control of the waterproof door according to the present embodiment will be described with reference to FIGS. 21 and 22. When the closing button S2 of the operation unit (any of the switch boxes SB1, SB2, SB3) is pressed in the fully open state or the half-open state of the opening, the switch M is operated and the panel 1 starts to descend. The lower limit limit switch detects that the shutter curtain has descended to the fully closed position, a lower limit position signal is generated, the operation of the switch M is stopped, and the opening is fully closed.

When the compression button S4 is pressed, the lower limit position signal is generated, the vertical compression state is not detected by the vertical compression state detecting means (second limit switch 74), and the horizontal compression release state detecting means. On condition that the horizontal compression release state is detected by the (first limit switch 85), the first compression mechanism 7 operates, the vertical compression operation is started, and the lighting release button S5 is turned off. The second limit switch 74 detects that the shutter curtain has been pressed downward to the vertical compression state, a vertical compression state detection signal is generated, and the operation of the first compression mechanism 7 is stopped. When the vertical compression state detection signal is generated, the vertical compression lamp L2 lights up. If the shutter curtain is not fully closed (the lower limit position signal is not generated), or if the shutter curtain is in the vertical compression state (the vertical compression state detection signal is generated), or the shutter curtain is horizontal. In the compression state (including the state in the middle of compression) (horizontal compression release signal is not generated), the vertical compression operation by the compression operation input from the compression button S4 by the compression operation invalid means of the first compression mechanism 7. Becomes invalid.

While the vertical compression lamp L2 is lit (the shutter curtain is in the vertical compression state and the horizontal compression release state), the manual operation lever 80 of the manual operation unit 8 of the second compression mechanism is rotated from the first posture to the second posture. By moving the second compression mechanism, the compression operation is activated, the horizontal compression operation is started, and the vertical compression lamp L2 is turned off. When the manually operated lever 80 rotates to the second posture, the horizontal compression state is completed. When the manual operation lever 80 is in the second posture, the second limit switch 86 is turned on, and it is considered that the shutter curtain has been pressed indoors until the horizontal compression state, and a horizontal compression state detection signal is generated. When the manual operation lever 80 of both the left and right second compression mechanisms is in the second posture and the horizontal compression state detection signal is generated from both the second limit switches 86, the vertical compression and the horizontal compression of the shutter curtain are completed. As a result, the compression button S4 lights up.

By rotating the manual operation lever 80 of the manual operation unit 8 of the second compression mechanism from the second posture to the first posture while the compression button S4 is lit (the shutter curtain is in the vertical compression state and the horizontal compression state). , The second compression mechanism is activated to start the horizontal compression release operation, and the compression button S4 is turned off. When the manually operated lever 80 rotates to the first posture, the compression release state is completed. When the manual operation lever 80 is in the first posture, the first limit switch 85 is turned on, it is considered that the horizontal compression state of the shutter curtain has been released, and a horizontal compression release signal is generated. When the manual operation lever 80 of both the left and right second compression mechanisms is in the first posture and the horizontal compression release signal is generated from both first limit switches 85, it is assumed that the horizontal compression of the shutter curtain is completed. The vertical compression lamp L2 lights up according to the vertical compression state detection signal.

When the compression release button S5 is pressed while the vertical compression lamp L2 is lit (the shutter curtain is in the vertical compression state and the horizontal compression release state), the first compression mechanism 7 is activated to release the vertical compression state. Is started, and the vertical compression lamp L2 is turned off. The first limit switch 73 detects that the shutter curtain is in the vertical compression state release state, a vertical compression state release signal is generated, and the operation of the first compression mechanism 7 is stopped. The horizontal compression release signal and the vertical compression state release signal become valid, the compression state is released, and the compression release button S5 lights up. When the shutter curtain is in the horizontal compression state (horizontal compression state detection signal is generated), or when the shutter curtain is in the vertical compression release state (vertical compression state release signal is generated), the first The compression release operation invalidation means of the compression mechanism 7 invalidates the vertical compression state release operation by the compression release operation input from the compression release button S5.

When the emergency closing button S6 is pressed in the fully open or half-open state of the opening, the first compression mechanism 7 automatically compresses vertically based on the input of the lower limit position signal (which replaces pressing the compression button). Start operation. Horizontal compression is performed using the second compression mechanism after the shutter curtain is in the vertical compression posture, and the above description can be incorporated for the operation of the second compression mechanism.

The waterproof door according to the present embodiment includes means for disabling the compression release button S5 of the first outdoor switch box SB1. In the present embodiment, when the vertical compression and the horizontal compression of the shutter curtain in the fully closed state are completed, the input from the compression release button S5 of the first outdoor switch box SB1 is invalidated. Specifically, when any of the compression buttons S4 of the first outdoor switch box SB1, the second outdoor switch box SB2, and the indoor switch box SB3 is pressed, the first compression mechanism 7 performs a vertical compression operation. When the horizontal compression operation of the second compression mechanism is completed by the manual operation unit 8, that is, when the second limit switch 86 of the second compression mechanism is turned on (when the horizontal compression state detection signal is output). The first chamber outside switch box SB1 is in an invalidated state or a locked state in which input from the compression release button S5 cannot be performed. By doing so, it is possible to prevent malfunction (due to electric leakage or the like) when the first outdoor switch box SB1 is submerged or submerged in a water-stopped state.

When the door body is in the compression completed state, the input from the compression release button S5 of the outdoor operation unit (first outdoor switch box SB1) is invalidated. Therefore, even if the compression release switch input of the outdoor operation unit is performed when the door body is in the compression completed state, the switch input becomes invalid. Here, there are several possible modes for disabling the compression release switch of the outdoor operation unit (first outdoor switch box SB1), at least when disabling individual switches including the compression release switch, or. An example is the case where the entire outdoor operation unit is invalidated. Further, as the invalidation of the switch, a case where a predetermined signal itself is not generated by the switch operation or a case where a predetermined operation itself based on the generated predetermined signal is invalidated can be exemplified.

In the present embodiment, in the compression release operation from the compression release button S5, both the manual operation levers 80 of the second compression mechanism are in the first posture, and horizontal compression release signals are generated from both first limit switches 85. However, the invalidation of the first outdoor switch box SB1 is superimposed, but the invalidation of the first outdoor switch box SB1 causes the first outdoor switch box SB1 to be submerged. It deals with the risk of malfunction.

The waterproof door according to the present embodiment includes a means for activating or unlocking the compression release button S5 of the disabled first outdoor switch box SB1. The unlocking operation of the first chamber outside switch box SB1 will be described. As shown in FIG. 22, the invalidation state of the compression release button S5 is released by a preset combination operation of switches (a specific combination example is omitted). The pressure release button may be released from the disabled state only for a certain period of time. After the disabling state of the compression release button S5 is released, the horizontal compression release signal is generated from both first limit switches 85 by rotating both the left and right manual operation levers 80 from the second posture to the first posture. In this state, the switch input is enabled from the compression release button S5. When the shutter curtain is in the vertical compression state and the horizontal compression state, that is, in the water stop state, the compression release button S5 of the second outdoor side switch box SB2 and the indoor side switch box SB3 is not disabled. Even if the disabled first chamber outer switch box SB1 is not enabled, the second chamber outer switch box SB2, with the horizontal compression release signal generated from both first limit switches 85, By pressing any of the compression release buttons S5 of the indoor switch box SB3, the vertical compression state of the shutter curtain can be released.

If the first outdoor switch box SB1 is not submerged or flooded as a result after the waterproof door is pressed, the lock release button S5 of the outdoor switch box SB1 is unlocked by the above unlocking. By releasing the pressure and pressing the pressure release button S5, the pressure state of the waterproof door is released. After that, the first outdoor switch box SB1 can be continuously used as an effective one. If the switch box SB1 outside the first chamber is flooded or the locked state cannot be released satisfactorily, it may be replaced with a new switch.

1 Panel 100 Outdoor side surface 101 Indoor side surface 2 Guide frame 20 Outdoor side finding wall 21 Indoor side finding wall 6 Vertical frame 66 Cover 67 Cover 7 First compression mechanism 72 Pressing part (pressing means)
74 Second limit switch (vertical compression state detection means)
8 Manual operation unit 80 Manual operation lever 81 1st element 82 2nd element 823 1st contact part 824 2nd contact part 83 3rd element 84 4th element 84 ′ 5th element 85 1st limit switch (horizontal compression release) State detection means)
850 1st contacted portion 86 2nd limit switch (horizontal compression state detecting means)
860 Second contacted portion 23 Horizontal pressing member (horizontal compression mechanism)
230 1st member 231 2nd member 234 Actuating rod 24 Watertight rubber member S4 Compression button (electric operation unit, compression signal input unit, compression status display unit)
S5 Compression release button (electric operation unit, compression release signal input unit, compression release status display unit)
L2 Vertical compression lamp (vertical compression status display)

Claims (8)

A door body that closes the opening of the building,
The first compression mechanism that presses the door body in the fully closed state in the vertical direction to make it in the vertical compression state,
The second compression mechanism that presses the door body in the vertical compression state in the horizontal direction to make it horizontal compression state,
The electric operation unit that operates the first compression mechanism and
The manual operation unit that operates the second compression mechanism,
Equipped with
The manual operation unit is movable between the first posture corresponding to the horizontal compression release state of the door body and the second posture corresponding to the horizontal compression state of the door body.
A horizontal compression release state detecting means that detects that the manual operation unit is in the first posture and outputs a horizontal compression release signal, and
A horizontal compression state detection means that detects that the manual operation unit is in the second posture and outputs a horizontal compression state detection signal, and
Equipped with
When the horizontal compression release state of the door body is detected, the input signal is enabled from the electric operation unit, and the input signal is enabled.
When the horizontal compression release state of the door body is not detected, the input signal from the electric operation unit is invalidated.
Waterproof door. A vertical compression state detection means that detects that the door body is in a vertical compression state and outputs a vertical compression state detection signal,
A vertical compression state display unit that displays the vertical compression state when the vertical compression state detection signal is output, and a vertical compression state display unit.
The waterproof door according to claim 1. The method according to claim 1 or 2 , further comprising a compression state display unit for displaying the vertical compression state and the horizontal compression state when the vertical compression state and the horizontal compression state of the door body are detected. Waterproof door. The door body is a shutter curtain guided by left and right guide frames provided at both ends of the building opening.
At least one manual operation unit is provided in each of the left and right guide frames.
When the horizontal compression state detection signal corresponding to all the manual operation units is output, it is determined that the door body is in the horizontal compression state, and it is determined.
When the horizontal compression release signal corresponding to all the manual operation units is output, it is determined that the door body is in the horizontal compression release state.
The waterproof door according to any one of claims 1 to 3 . A door body that closes the opening of the building,
The first compression mechanism that presses the door body in the fully closed state in the vertical direction to make it in the vertical compression state,
The second compression mechanism that presses the door body in the vertical compression state in the horizontal direction to bring it into the horizontal compression state,
The electric operation unit that operates the first compression mechanism and
The manual operation unit that operates the second compression mechanism,
Equipped with
A vertical compression state detection means that detects that the door body is in a vertical compression state and outputs a vertical compression state detection signal,
A vertical compression state display unit that displays the vertical compression state when the vertical compression state detection signal is output, and a vertical compression state display unit.
Equipped with
The manual operation unit is movable between the first posture corresponding to the horizontal compression release state of the door body and the second posture corresponding to the horizontal compression state of the door body.
A horizontal compression release state detecting means that detects that the manual operation unit is in the first posture and outputs a horizontal compression release signal, and
A horizontal compression state detection means that detects that the manual operation unit is in the second posture and outputs a horizontal compression state detection signal,
Equipped with
It is equipped with a compression state display unit that displays the vertical compression state and the horizontal compression state when the vertical compression state and the horizontal compression state of the door body are detected.
The vertical compression state display unit lights up when the door body is in the vertical compression state and the horizontal compression release state.
The compression state display unit lights up when the door body is in the vertical compression state and the horizontal compression state.
It is equipped with a compression release status display that lights up when the door is in the vertical compression release state and the horizontal compression release state.
Waterproof door. When the horizontal compression release state of the door body is detected, the input signal is enabled from the electric operation unit, and the input signal is enabled.
When the horizontal compression release state of the door body is not detected, the input signal from the electric operation unit is invalidated.
The waterproof door according to claim 5. The door body is a shutter curtain guided by left and right guide frames provided at both ends of the building opening.
At least one manual operation unit is provided in each of the left and right guide frames.
When the horizontal compression state detection signal corresponding to all the manual operation units is output, it is determined that the door body is in the horizontal compression state, and it is determined.
When the horizontal compression release signal corresponding to all the manual operation units is output, it is determined that the door body is in the horizontal compression release state.
The waterproof door according to any one of claims 5 and 6. The electric operation unit includes a compression signal input unit and a compression release signal input unit.
When a compression signal is input from the compression signal input section of the electric operation unit when the door body is in the vertical compression release state and the horizontal compression release state, the compression release status display unit that is lit turns off.
When the vertical compression of the door body is completed and the door body is in the vertical compression state and the horizontal compression release state, the vertical compression state display unit while the light is off is turned on.
By the horizontal compression operation from the manual operation unit, the vertical compression status display unit that is lit turns off.
When the horizontal compression of the door body is completed and the door body is in the vertical compression state and the horizontal compression state, the compression state display unit while the light is off is turned on.
By the horizontal compression release operation from the manual operation unit, the compression status display unit that is lit turns off,
When the horizontal compression of the door body is released and the door body is in the vertical compression state and the horizontal compression release state, the vertical compression state display unit that is off is turned on.
When the compression release signal is input from the compression release signal input unit of the electric operation unit, the lit vertical compression status display unit turns off.
When the vertical compression of the door body is released and the door body is in the vertical compression release state and the horizontal compression release state, the compression release state display unit while the light is off lights up.
The waterproof door according to any one of claims 5 to 7 .

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