JP6764730B2 - How to switch the power supply of the shutter device and the shutter device - Google Patents

Description

The present invention relates to a method of switching the power supply of a shutter device provided with a shutter curtain that can be opened and closed and the shutter device thereof, for example, a shutter device for both management and disaster prevention, a shutter device for a garage, and a shutter device for a window. , It can be used for various shutter devices such as oversliding door (overhead door) devices.

The following Patent Document 1 describes a shutter curtain 50 that can be opened and closed (see FIG. 2) and a switch M (see FIGS. 1 and 2) that is a drive device for driving the shutter curtain 50. A commercial power supply AC (see FIG. 2), which is a first power source for supplying power to the switch M in a normal state, and an emergency power supply 45, which is a second power source for supplying power to the switch M in an emergency. A shutter device including an emergency switch 46 (see FIG. 3), which is a power switching device for switching from a commercial power supply AC to an emergency power supply 45 in an emergency, is shown.

As described in paragraph 0034, the emergency switch 46 is led out by wiring 47 (see FIG. 3) from the installation location of the shutter device to a location slightly distant from the installation location.

Japanese Patent Application Laid-Open No. 9-287371

However, when the emergency switch 46 is led out to a place slightly away from the installation location of the shutter device as described above, the emergency switch 46 is installed on a building skeleton such as a wall, and the wiring 47 is connected to the building skeleton. It is necessary to pass it through the inside of the switch, which increases the cost for installing the emergency switch 46.

Therefore, a device for reducing the installation cost of the emergency switch 46 is required.

An object of the present invention is to provide a power switching method for a shutter device and the shutter device thereof, which can reduce the installation cost of the power switching device.

The power switching method of the shutter device according to the present invention includes a shutter curtain that can be opened and closed, a drive device for driving the shutter curtain, and a first power source for supplying electric power to the drive device at normal times. A second power source that is movable to supply electric power to the drive device in an emergency, and a power supply switching device for switching from the first power source to the second power source in an emergency. In the power switching method of the shutter device, the power switching device is housed and arranged inside a guide member for guiding the opening / closing movement of the shutter curtain, and is different from the installation location of the shutter device at the normal time. The first step of moving the second power source stored in the place of the above to the installation place of the shutter device in an emergency, and the second step of the second power supply performed after the first step. It is characterized by including a second step of performing a work of connecting a power supply line to the power supply switching device and performing a work of switching from the first power supply to the second power supply by the power supply switching device. It is something to do.

As described above, the conventional power switching device is installed in the building skeleton such as a wall which is a place slightly away from the installation place of the shutter device, and therefore, a recess for installing the power switching device in the building skeleton. The work of forming the above was required, and the installation cost of the power supply switching device was increased accordingly.

However, in the power switching method of the shutter device according to the present invention, as described above, the power switching device is housed and arranged inside the guide member for guiding the opening / closing movement of the shutter curtain. It is not necessary to form a recess or the like for installing the power switching device in the building frame as in the conventional case.

Therefore, according to the present invention, the installation cost of the power switching device can be reduced as compared with the conventional power switching method of the shutter device.

Further, in the method of switching the power supply of the shutter device according to the present invention, as described above, the second power supply is normally stored in a place (for example, a storage room, a warehouse, etc.) different from the place where the shutter device is installed. Therefore, this second power source moves from another place where it has been stored to the place where the shutter device is installed after an emergency such as a power failure.

As a result, in the method for switching the power supply of the shutter device according to the present invention, it is not necessary to keep a second power supply inside or near the shutter device.

Therefore, according to the power switching method of the shutter device according to the present invention, the installation cost of the second power supply can be reduced.

In particular, when a plurality of shutter devices are installed at the site, it is not necessary to always have a second power supply dedicated to each shutter device inside or near each shutter device, and a plurality of shutter devices are installed. It is possible to share (in other words, reuse) one second power supply with the shutter device of. As a result, the installation cost of the second power supply can be significantly reduced.

In the power switching method of the shutter device according to the present invention, the first power source may be a commercial power source, and a generator capable of supplying power for a long time (for example, a diesel generator, a gasoline generator, a solar power generator, a wind power generator). It may be a generator, etc.). On the other hand, the second power source may be a storage battery (in other words, a battery) or the above-mentioned generator (it is not always necessary that the power can be supplied for a long time).

The shutter device according to the present invention includes a shutter curtain that can be opened and closed, a drive device for driving the shutter curtain, a first power source for supplying power to the drive device in a normal state, and an emergency. In a shutter device configured to include a second power source for supplying power to the drive device and a power supply switching device for switching from the first power source to the second power source in an emergency, the power supply switching device. Is characterized in that it is housed and arranged inside a guide member for guiding the opening / closing movement of the shutter curtain.

As described above, the conventional power switching device is installed in the building skeleton such as a wall which is a place slightly away from the installation place of the shutter device, and therefore, a recess for installing the power switching device in the building skeleton. The work of forming the above was required, and the installation cost of the power supply switching device was increased accordingly.

However, in the shutter device according to the present invention, as described above, the power switching device is housed and arranged inside the guide member for guiding the opening / closing movement of the shutter curtain. In addition, the work of forming a recess or the like for installing the power switching device in the building frame becomes unnecessary.

Therefore, according to the shutter device according to the present invention, the installation cost of the power supply switching device can be reduced as compared with the conventional one.

In the shutter device according to the present invention, the first power source may be a commercial power source as in the power switching method of the shutter device according to the present invention described above, and a generator capable of supplying power for a long time (for example, diesel power generation). Machines, gasoline generators, solar generators, wind power generators, etc.) may be used. On the other hand, the second power source may be a storage battery (in other words, a battery) as in the power switching method of the shutter device according to the present invention described above, and it is not always necessary that the generator (power supply for a long time is possible). Not).

The second power supply may be connected to the power switching device by a power line at all times, or may be connected to the power switching device by a power line after an emergency.

In the shutter device according to the present invention, when the second power source is a generator, the generator may or may not be movable.

In the former case, the generator is normally stored in a place other than the shutter device installation location (for example, a storage room or warehouse), and in an emergency, this generator is moved to the shutter device installation location. It is possible to operate it.

As a result, it is not necessary to keep a second power supply inside or near the shutter device, so that the installation cost of the second power supply can be reduced.

In particular, when a plurality of shutter devices are installed at the site, it is not necessary to always have a second power supply dedicated to each shutter device inside or near each shutter device, and a plurality of shutter devices are installed. It is possible to share (in other words, reuse) one second power supply with the shutter device of. As a result, the installation cost of the second power supply can be significantly reduced.

On the other hand, in the latter case (the generator is not movable), if the generator has a shape and dimensions that can be stored and arranged inside the guide member, this generator is combined with the power switching device. It may be stored and arranged inside the guide member.

In the above invention, when at least a control device for executing drive control of the drive device is provided and a power supply line from the power supply switching device is connected to this control device, the power switching device is changed to the control device. It is preferable that the extending power supply line is housed and wired inside the guide member in which the power supply switching device is housed and arranged.

According to this, the wiring work of the power supply switching device and the power supply line extending from the power supply switching device to the control device becomes easy. In addition, according to this, the wiring work cost of the power supply line can be reduced as compared with the case where the power supply switching device and the power supply line extending from the power supply switching device to the control device are housed and wired inside the building frame such as a wall. You will be able to plan.

In the above invention, the type and structure of the guide member may be arbitrary. For example, in the guide member, an insertion portion in which the end portion in the width direction of the shutter curtain is slidably inserted and a power supply switching device are housed and arranged. It may be configured to include a storage unit to be used.

In this example, the insertion portion and the storage portion may or may not be separated by a partition portion.

According to the former case, even if dust, rainwater, or the like may flow in from the insertion portion, they are blocked by the partition portion to prevent the inflow into the storage portion. That is, according to this, the power supply switching device stored and arranged in the storage portion can be protected from the outside.

The guide member may be composed of only an insertion portion in which the end portion in the width direction of the shutter curtain is slidably inserted, and the power supply switching device may be housed and arranged in this insertion portion.

Further, in the above-mentioned invention, when the operation device for moving / stopping the shutter curtain is provided, this operation device is inside the guide member in which the power switching device is housed and arranged. It may or may not be stored.

According to the former case, since it is not necessary to install the operating device on the building frame such as a wall, the installation cost of the operating device can be reduced accordingly.

Here, the operation device and the control device may be connected by wire or wirelessly.

When the operating device is housed and arranged inside the guide member in which the power switching device is housed and arranged as described above, and the operating device and the control device are connected by wire. It is preferable that the control line extending from the operation device to the control device (wiring through which the control signal from the operation device is transmitted) is also housed and wired inside the guide member in which the power switching device is housed and arranged.

According to this, the wiring work of the control line extending from the operation device to the control device becomes easy. Further, according to this, it becomes possible to reduce the wiring work cost of the control line as compared with the case where the control line extending from the operation device to the control device is housed and wired inside the building frame such as a wall. ..

In the above invention, the type and structure of the power switching device may be any as long as it can switch from the first power source to the second power source in an emergency. For example, the power switching device is the first power switching device. The first power supply, the second power supply, and the power supply line of the control device are connected to each other, and at least a manual changeover switch for manually switching from the first power supply to the second power supply can be mentioned. When the second power supply is movable as described above, it is necessary to arrange the power switching device with an outlet into which the plug, which is the end of the power supply line of the second power supply, is inserted. ..

When the emergency state is restored to the normal state, it is preferable that the power supply switching device can switch from the second power source to the first power source in order to return to the normal state. That is, it is preferable that the power supply switching device can switch between the first power supply and the second power supply.

It is preferable that the power supply switching device is arranged at a height position that is easy for the person who operates the power supply switching to operate. For example, the power switching device is preferably arranged at a height of about 130 cm from the floor or the ground.

In the present invention, when a plurality of shutter devices are installed in the field, the power switching device may or may not be provided for each shutter device.

According to the latter case, only one power switching device is installed, and the power of all shutter devices can be switched by operating this one power switching device.

The shutter device according to the present invention may be a management shutter device that opens / closes, moves, and stops the movement of the shutter curtain by operating the above-mentioned operating device, or a disaster prevention shutter that forms a disaster prevention section by a fully closed shutter curtain. It may be a device, or a shutter device for both management and disaster prevention, and may be a garage shutter device, a window shutter device, an oversliding door (overhead door) device, or the like.

The opening / closing movement of the shutter curtain may or may not be performed by unwinding and winding the shutter curtain from the winding shaft. In the latter case, for example, the opening / closing movement of the shutter curtain is performed by moving (in other words, sliding) the entire shutter curtain in the deployed state in the opening / closing movement direction of the shutter curtain. Good.

According to the present invention, it is possible to obtain the effect that the installation cost of the power supply switching device can be reduced.

FIG. 1 is a front view showing the entire shutter device according to the embodiment of the present invention. FIG. 2 is a cross-sectional view taken along the line S2-S2 of FIG. FIG. 3 is a view showing a broken portion of the guide rail, which is the guide member shown in FIG. 1, in which the power switching device is housed and arranged. FIG. 4 is a diagram showing a time when the shutter curtain is opened and moved by the supply of electric power from the generator after the generator is connected to the power switching device shown in FIG. FIG. 5 is a diagram showing an embodiment in which an operating device for moving and stopping the shutter curtain is housed and arranged inside a guide rail in which the power switching device is housed and arranged.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings. The shutter device according to the embodiment of the present invention is a shutter device for both management and disaster prevention. That is, in the shutter device according to the present embodiment, the shutter curtain having a disaster prevention function such as smoke prevention is closed and moved when an abnormal situation such as a fire occurs, and the shutter curtain is fully closed to the building or the like. The shutter curtain opens, closes, and moves by operating the operating device in order to function as a disaster prevention shutter device for forming a disaster prevention section in the structure and to open and close openings such as entrances and exits with the shutter curtain. It has a function as a management shutter device for stopping.

FIG. 1 shows the entire shutter device according to the present embodiment. In FIG. 1, the opening / closing movement direction is the vertical direction, and the shutter curtain 1 that closes and moves downward is fully closed (FIG. 1). In other words, it indicates when the fully closed position has been reached). The opening opened and closed by the shutter curtain 1 is an entrance / exit 2 formed in the building, and the entrance / exit 2 includes the left and right building skeletons 3 such as walls and the lower end of the shutter curtain 1 when fully closed. It is surrounded by a floor 4 which is a mating member and a ceiling member 5. The left and right building skeletons 3 are a pair of left and right guide members in which both left and right ends 1C and 1D of the shutter curtain 1, in other words, both ends 1C and 1D in the width direction of the shutter curtain 1 are slidably inserted. Guide rails 6 are attached, and the shutter curtain 1 moves up and down by being guided by these guide rails 6. Note that FIG. 1 is an overall front view of the shutter device as viewed from the indoor space side (in other words, the indoor side) of the two spaces (indoor space and outdoor space) partitioned by the fully closed shutter curtain 1. It has become.

A shutter box 8 is arranged in the attic space 7 partitioned by the ceiling member 5 from the doorway 2, and the shutter box 8 is bolted to the building frame such as a falling wall existing in the attic space 7. It is connected with a coupling tool such as. The take-up shaft 11 is horizontally stored and arranged inside the shutter box 8, and the take-up shaft 11 is rotatably supported by the left and right side surface portions 8A and 8B shown in FIG. 1 of the shutter box 8. There is. Further, as shown in FIG. 1, a switch 13 is connected to one end of the take-up shaft 11 via a driving force transmitting means 12 by a sprocket wheel and a roller chain. The rotational force of the drive shaft 14 of the switch 13 which is the drive device for driving the shutter curtain 1 (directly driving the take-up shaft 11) is the drive attached to the drive shaft 14. The take-up shaft passes through a driving force transmitting means 12 by a sprocket wheel, a driven sprocket wheel attached to the one end of the take-up shaft 11, and an endless roller chain bridged between these sprocket wheels B. It is transmitted to 11.

As shown in FIG. 1, the switch 13 of the present embodiment is attached to a bracket member 15 connected to one of the left and right side surface portions 8A and 8B of the shutter box 8. ing.

Further, the shutter curtain 1 is wound around the winding shaft 11, and the upper end of the shutter curtain 1 is coupled to the outer peripheral surface of the winding shaft 11. Further, the portion of the shutter curtain 1 below the take-up shaft 11 is hung down below the ceiling member 5 through a slit provided in the lintel 16 arranged in the ceiling member 5, and further, the shutter curtain Both ends 1C and 1D in the width direction of 1 are slidably inserted into the left and right guide rails 6A and 6B. The lintel 16 is formed of lintel members (not shown) arranged so as to face each other, and a slit is formed between these lintel members.

As shown in FIG. 1, at least a control device 17 for executing drive control of the switch 13 is arranged below the switch 13 including an electric motor device and a brake device. In addition, an automatic closing device 18 is arranged on the upper part of the switch 13. When a disaster such as a fire occurs, the automatic closing device 18 mechanically controls the brake device of the opening / closing device 13 which was in the on state to the off state, so that the automatic closing device 18 is in the fully open position or in the middle of the opening / closing direction. The purpose is to automatically close and move the stopped shutter curtain 1 to fully close it, and to close the doorway 2 of FIG. 1 by the shutter curtain 1 having smoke-proof and / or fire-proof properties.

Although not shown, one of the walls 3A and 3B, which are the left and right building skeletons shown in FIG. 1, has an operating device for moving / stopping the shutter curtain 1 by the switch 13 on one of the building skeletons. That is, an operating device for opening and moving the shutter curtain 1 upward with respect to the doorway 2, closing and moving the shutter curtain 1 downward, and stopping the movement is attached. This operating device is provided with an "open" button, a "closed" button, and a "stop" button, and when each button is operated, the above-mentioned control device 17 is "opened". A signal, a "closed" signal, and a "stop" signal control signal are transmitted. The control device 17 that has received these control signals executes operation control of the electric motor device and the brake device of the switch 13.

Further, the shutter curtain 1 occupies most of the area of the shutter curtain 1, and the curtain main body 1A whose upper end is coupled to the winding shaft 11 and the seat plate 1B provided at the lower end portion of the curtain main body 1A. And have. The curtain body 1A of the present embodiment is formed by connecting a large number of slats vertically.

In the present embodiment, in the normal state, the first power source according to the present embodiment for supplying electric power to the control device 17, the switch 13, the operating device, and the like is the commercial power source 30 shown in FIG. ing. On the other hand, in an emergency, the second power source according to the present embodiment for supplying electric power to the control device 17, the switch 13, the operating device, and the like is the generator 40 shown in FIG. 3, which will be described later. ..

As shown in FIG. 1, of the left and right guide rails 6A and 6B, inside one of the guide rails 6B, power is applied to the control device 17, the switch 13, the operation device, and the like in an emergency. A power switching device for switching the power for supplying from the commercial power source 30 to the generator is housed and arranged.

FIG. 2 is a sectional view taken along line S2-S2 of FIG. 1 (in other words, a plan sectional view of the guide rail 6B and the wall 3B), and FIG. 3 shows the guide rail 6B on the right side shown in FIG. It is the figure which showed by breaking the part where the power supply switching device is housed and arranged inside.

As shown in FIG. 2, the guide rail 6B according to the present embodiment includes an insertion portion 23, which is a groove portion into which the widthwise end portion 1D of the curtain body 1A of the shutter curtain 1 is slidably inserted. The storage unit 24, which is arranged on the wall 3B side of the insertion unit 23 and in which the power supply switching device 33 according to the present embodiment is stored and arranged, is included in the insertion unit 23 and the storage unit 24. Is partitioned by a partition portion 25 formed of a plate material. The guide rail 6B is directly attached to the wall 3B by the anchor member 26.

Further, as shown in FIG. 2, the power supply switching device 33 is attached to the inner side surface portion 27A of the back surface portion (in other words, the side surface portion on the outdoor side) 27 of the guide rail 6B. On the other hand, as shown in FIGS. 1 and 2, the portion of the front portion (in other words, the side portion on the indoor side) 28 of the guide rail 6B facing the power switching device 33 should be touched in an emergency. An opening 28A for operating the power switching device 33 is formed.

The opening 28A is normally closed by a lid member (in other words, a cover member) 19 that can be opened and closed by the hinge 21 shown in FIG. The handle member 20 of the lid member 19 that is rotatable about the shaft 20A is provided with a latch 20B for locking the lid member 19, and the lid member 19 is closed to rotate the handle member 20. The lid member 19 is locked by moving and engaging the latch 20B with the groove portion 22A of the latch receiving member 22 attached to the inner side surface portion 28B of the front portion 28 of the guide rail 6B. ing.

In the present embodiment, as shown in FIGS. 2 and 3, the power supply switching device 33 includes an outlet 35 and a changeover switch 36, and these members are plate-shaped base members 34. The base member 34 is attached to the inner side surface portion 27A of the back surface portion 27 of the guide rail 6B. As described above, in the present embodiment, the power supply switching device 33 is a unitized outlet 35 and a switching switch 36.

In the present embodiment, the changeover switch 36 transfers the power source for supplying electric power to the control device 17, the switch 13, the operating device, and the like from the commercial power source 30 to the generator 40, or from the generator 40 to the commercial power source 30. It is a knife switch with a cover having a lever 36A that moves up and down for switching operation. Further, the outlet 35 is a power line of the generator 40 in order to use the generator 40 shown in FIG. 3 as the power source for supplying electric power to the control device 17, the switch 13, the operation device, and the like in an emergency. (In other words, the plug 42, which is the terminal end of the power cord) 41, is inserted.

As can be seen from FIGS. 2 and 3, the changeover switch 36 of the power changeover device 33 includes at least a power supply line 31 of the commercial power supply 30, a power supply line 32 for supplying power to the control device 17, and a generator 40. The power line 37 connected to the above-mentioned outlet 35 into which the plug 42 of the power line 41 is inserted is connected.

As can be seen from FIGS. 2 and 3, the power supply line 31 extending from the commercial power supply 30 to the power supply switching device 33 is connected to the changeover switch 36 of the power supply switching device 33 via the storage portion 24 inside the guide rail 6B. The power supply line 32, which is connected and extends from the changeover switch 36 of the power supply switching device 33 to the control device 17, is also connected to the control device 17 via the storage unit 24 inside the guide rail 6B. In this way, the power lines 31 and 32 are housed and wired in the storage part 24 inside the guide rail 6B.

As shown in FIG. 3, in a normal state, the lever 36A of the changeover switch 36 of the power changeover device 33 is in a raised state, whereby the power supply line 31 from the commercial power supply 30 and the control device Since the power line 32 to the 17 is connected, the electric power from the commercial power source 30 is supplied to the control device 17 and also to the switch 13 via the control device 17. It will be. At this time, the electric power from the commercial power source 30 is also supplied to the above-mentioned operating device (not shown).

On the other hand, in an emergency, the lever 36A of the changeover switch 36 of the power changeover device 33, which is in the raised state, is lowered, and the plug 42 of the power supply line 41 of the generator 40 is connected to the outlet of the power supply changeover device 33. By plugging it into 35, the power line 37 of the outlet 35 of the power switching device 33 and the power line 32 to the control device 17 are connected, so that the power from the generator 40 is transferred to the control device 17. At the same time, it will be supplied to the switch 13 via the control device 17. At this time, the electric power from the generator 40 is also supplied to the above-mentioned operating device (not shown).

In the present embodiment, the power supply switching device 33 is arranged at a height of about 130 cm from the floor 4 inside the guide rail 6B.

Next, a method of switching the power supply of the shutter device according to the embodiment of the present invention will be described.

As described above, in the present embodiment, in the normal state, the first power source according to the present embodiment for supplying electric power to the control device 17, the switch 13, the operation device, and the like is shown in FIG. It is a commercial power supply 30.

However, in an emergency, that is, when it becomes impossible to supply power from the commercial power source 30 due to a power outage or the like, a warehouse or the like, which is a place different from the place where the shutter device shown in FIG. 1 is installed. As shown in FIG. 3, the first step of moving the stored generator 40 to the installation location of the shutter device is performed.

In the present embodiment, as shown in FIG. 3, the generator 40 has at least three wheels 40A and is movable. Therefore, the generator 40 is a shutter device from a warehouse or the like. It can be easily moved to the installation location of. If the generator 40 itself is not provided with the wheels 40A, the generator 40 is loaded on a trolley or the like and then moved from the warehouse or the like to the installation location of the shutter device.

Next, the handle member 20 of the lid member 19 of the guide rail 6B shown in FIGS. 1 and 2 is operated to open the lid member 19 and the power supply switching device 33 housed and arranged inside the guide rail 6B is operated. Get ready.

After that, the work of inserting the plug 42 of the power line 41 of the generator 40 shown in FIG. 3 into the outlet 35 (see FIGS. 2 and 3) of the power switching device 33 is performed, and as shown in FIG. The work of lowering the lever 36A of the changeover switch 36 of the power supply changeover device 33 which is in the raised state is performed. That is, the work of connecting the power supply line 41 of the generator 40 to the power supply switching device 33 is carried out, and the power supply that supplies power to the control device 17, the switch 13, the operation device, and the like by the power switching device 33 is commercially available. The second step of performing the work of switching from the power source 30 to the generator 40 is performed. FIG. 4 is a diagram similar to FIG. 3 showing when this second step is performed.

Through the above first and second steps, the electric power from the generator 40 is supplied to the control device 17, and is also supplied to the switch 13 via the control device 17. Further, at this time, as described above, the electric power from the generator 40 is also supplied to the above-mentioned operating device (not shown).

After that, the "open" button of the operating device is operated to open and move the fully closed shutter curtain 1 as shown in FIG.

As described above, the conventional power switching device is installed in the building skeleton such as a wall which is a place slightly away from the installation place of the shutter device, and therefore, a recess for installing the power switching device in the building skeleton. The work of forming the above was required, and the installation cost of the power supply switching device was increased accordingly.

However, in the present embodiment described above, the power supply switching device 33 is housed and arranged inside the guide rail 6B for guiding the opening / closing movement of the shutter curtain 1, and therefore, as in the conventional case described above, The work of forming a recess or the like for installing the power supply switching device 33 on the wall 3B becomes unnecessary.

Therefore, according to the present embodiment, the installation cost of the power supply switching device 33 can be reduced as compared with the conventional case.

Further, in the present embodiment, as shown in FIG. 2, the guide rail 6B includes an insertion portion 23 into which the widthwise end portion 1D of the curtain body 1A of the shutter curtain 1 is slidably inserted, and the present embodiment. The storage unit 24 in which the power supply switching device 33 according to the embodiment is stored and arranged is partitioned by a partition unit 25.

As a result, even if dust, rainwater, or the like may flow in from the insertion portion 23, they are blocked by the partition portion 25 and prevented from flowing into the storage portion 24.

Therefore, according to the present embodiment, the power supply switching device 33 housed and arranged in the storage unit 24 can be protected from the outside.

Further, in the power switching method of the shutter device according to the present embodiment described above, the generator 40 is normally stored in a warehouse or the like which is a place different from the installation place of the shutter device, and this power generation The machine 40 is moved from a warehouse or the like where it has been stored to a place where a shutter device is installed after an emergency such as a power failure.

As a result, in the present embodiment, it is not necessary to keep the generator 40 inside or near the shutter device.

Therefore, according to the present embodiment, the installation cost of the generator 40 can also be reduced.

In particular, when a plurality of shutter devices are installed at the site, it is not necessary to keep a generator 40 dedicated to each shutter device inside or near each shutter device, and a plurality of shutter devices are installed. It is possible to reuse one generator 40 with the shutter device of. As a result, the installation cost of the generator 40 can be significantly reduced.

Further, in the present embodiment, as described above, the power supply line 31 extending from the commercial power supply 30 to the power supply switching device 33 and the power supply line 32 extending from the changeover switch 36 of the power supply switching device 33 to the control device 17 are formed on the guide rail 6B. It is stored and wired in the internal storage unit 24 (see FIGS. 2 and 3).

Therefore, according to the present embodiment, the wiring work of the power lines 31 and 32 becomes easy. Further, according to the present embodiment, it is possible to reduce the wiring work cost of the power supply lines 31 and 32 as compared with the case where the power supply lines 31 and 32 are housed and wired inside the wall 3A.

FIG. 5 is a diagram showing another embodiment of the embodiment shown in FIGS. 1 to 4 described above.

As shown in FIG. 5, in the present embodiment, an operation device having an "open" button 43A, a "close" button 43C, and a "stop" button 43B for performing a movement operation / stop operation of the shutter curtain 1. The 43 is housed and arranged inside the guide rail 6B in which the power switching device 33 is housed and arranged.

According to this embodiment, since it is not necessary to install the operation device 43 on the building frame such as the wall 3B, the installation cost of the operation device 43 can be reduced accordingly.

In the present embodiment, the operating device 43 is arranged on the upper part of the power switching device 33, but the operating device 43 may be arranged on the side of the power switching device 33. It may be arranged below the power switching device 33.

As shown in FIG. 5, the electric power supplied to the operating device 43 is supplied via the power line 44 of the power switching device 33. Further, the control signals (“open” signal, “close” signal, “stop” signal) from the operation device 43 are transmitted to the control device 17 via the control line 45 as shown in FIG. To.

In the present embodiment, as can be seen from FIG. 5, the control line 45 extending from the operation device 43 to the control device 17 is connected to the control device 17 via the storage portion 24 inside the guide rail 6B. That is, the control line 45 is housed and wired in the storage part 24 inside the guide rail 6B, like the power lines 31 and 32.

Therefore, according to the present embodiment, the wiring work of the control line 45 becomes easy as in the power supply lines 31 and 32. Further, according to the present embodiment, the wiring work cost of the control line 45 can be reduced as compared with the case where the power supply line 45 is housed and wired inside the wall 3A.

In the present embodiment, the control signal from the operation device 43 is transmitted to the control device 17 via the wired control line 45, but the operation device 43 and the control device 17 are wireless. It may be connected by.

In each of the above-described embodiments, the generator 40 may be a diesel generator, a gasoline generator, a solar power generator, a wind power generator, or the like.

Further, in each of the above-described embodiments, the changeover switch 36 of the power supply changeover device 33 is a knife switch with a cover, but the changeover switch 36 is not limited to this, for example, a seesaw switch or the like. It may be.

In each of the above-described embodiments, of the left and right guide rails 6A and 6B, the right guide rail 6B has a storage portion 24 in which the power switching device 33 is stored and arranged, so that the right guide rail 6B is larger than the left guide rail 6A. Although the shape and dimensions were large, the guide rail 6A on the left side may also have the same shape and dimensions as the guide rail 6B on the right side.

Further, in each of the above-described embodiments, the power supply switching device 33 is operated from the indoor side, but may be operated from the outdoor side. In order to enable the power switching device 33 to be operated from the outdoor side, for example, the power is switched to the inner side surface portion 28B of the front portion (in other words, the side surface portion on the indoor side) 28 of the guide rail 6B shown in FIG. In addition to arranging the device 33, in an emergency, the power switching device 33 can be operated by putting a hand in the portion of the back surface portion (in other words, the side surface portion on the outdoor side) 27 of the guide rail 6B facing the power switching device 33. An opening may be formed. Further, the power supply switching device 33 may be operated from both the indoor side and the outdoor side. In order to enable the power switching device 33 to be operated from both the indoor side and the outdoor side, for example, the side surface portion 29 of the guide rail 6B shown in FIG. 2 facing the wall 3B (FIGS. 3 to 3). The power switching device 33 is arranged on the inner side surface portion 29A of (5 is omitted), and the height is the same as or substantially the same as the height position where the power switching device 33 is arranged on the back surface 27 and the front surface 28 of the guide rail 6B. An opening for operating the power switching device 33 may be formed in the portion of the rail position by putting a hand in an emergency.

The present invention can be used for various shutter devices such as a shutter device for both management and disaster prevention, a shutter device for a garage, a shutter device for windows, and an oversliding door (overhead door) device.

1 Shutter curtain 1C, 1D Width end of shutter curtain 6A, 6B Guide rail that is a guide member 13 Switch that is a drive device 17 Control device 23 Insertion part 24 Storage part 25 Partition part 30 Commercial power supply that is the first power supply 32 Power line 33 Power switch 40 Generator that is the second power source 43 Operating device 45 Control line

Claims (14)

A shutter curtain that can be opened and closed, a drive device for driving the shutter curtain, a first power source for supplying electric power to the drive device in normal times, and power supply to the drive device in an emergency. In a power switching method of a shutter device configured to include a second power source that is movable for the purpose and a power supply switching device for switching from the first power source to the second power source in an emergency.
The power switching device is housed and arranged inside a guide member for guiding the opening / closing movement of the shutter curtain.
The first step of carrying out the work of moving the second power source, which was normally stored in a place different from the installation place of the shutter device, to the installation place of the shutter device in the emergency.
It is carried out after this first step, and the work of connecting the power line of the 2nd power source to the power source switching device is carried out, and the work of switching from the 1st power source to the 2nd power source by the power source switching device is carried out. Second step and
Is included ,
The guide member is arranged at an insertion portion in which the end portion in the width direction of the shutter curtain is slidably inserted and on the side opposite to the shutter curtain side with respect to the insertion portion, and the power switching device. The insertion portion and the storage portion, which are configured to include a storage portion in which all of them are stored and arranged and have the same dimensions in the thickness direction of the shutter curtain, are partitioned by a partition portion.
An opening for inserting a hand to operate the power switching device is formed on the outer surface of the shutter curtain in the storage portion in the thickness direction, and the opening can be opened and closed by a lid member. The lid member when fully closed is flush with the outer surface portion of the storage portion.
A method for switching the power supply of a shutter device, wherein the power supply switching device is arranged at a position facing the opening on the inner side surface portion of the storage portion . In the method for switching the power supply of the shutter device according to claim 1, the lid member is in the fully closed state at the normal time, and the fully closed state is obtained between the first step and the second step. A method for switching the power supply of a shutter device, which comprises performing an operation of opening the lid member. In the method for switching the power supply of the shutter device according to claim 2, the lid member is openable and closable around a hinge, and the hinge is attached to both edges of the shutter curtain in the opening in the width direction. Among them, the work of opening the lid member, which is provided on the edge portion on the side opposite to the edge portion on the insertion portion side, rotates the lid member outward in the width direction of the shutter curtain around the hinge. A method of switching the power supply of a shutter device, which is characterized in that the work is performed. The method for switching the power supply of a shutter device according to any one of claims 1 to 3 , wherein the first power source is a commercial power source and the second power source is a generator. A shutter curtain that can be opened and closed, a drive device for driving the shutter curtain, a first power source for supplying electric power to the drive device in normal times, and power supply to the drive device in an emergency. In a shutter device configured to include a second power source for the purpose and a power supply switching device for switching from the first power source to the second power source in an emergency.
The power switching device is housed and arranged inside a guide member for guiding the opening / closing movement of the shutter curtain .
The guide member is arranged at an insertion portion in which the end portion in the width direction of the shutter curtain is slidably inserted and on the side opposite to the shutter curtain side with respect to the insertion portion, and the power switching device. The insertion portion and the storage portion, which are configured to include a storage portion in which all of them are stored and arranged and have the same dimensions in the thickness direction of the shutter curtain, are partitioned by a partition portion.
An opening for inserting a hand to operate the power switching device is formed on the outer surface of the shutter curtain in the storage portion in the thickness direction, and the opening can be opened and closed by a lid member. The lid member when fully closed is flush with the outer surface portion of the storage portion.
The shutter device is characterized in that the power switching device is arranged at a position facing the opening on the inner side surface portion of the storage portion . In the shutter device according to claim 5, the power supply switching device includes an outlet into which a plug of a power line of the second power supply is inserted and a changeover switch, and the outlet and the changeover switch are configured. A shutter device, which is fixed to a base member and unitized, and the base member is attached to the inner side surface portion of the storage portion at a position facing the opening. The shutter device according to claim 6, wherein the fixed position of the changeover switch in the base member is a position corresponding to the opening range of the opening. The shutter device according to claim 6 or 7, wherein the changeover switch is a knife switch having a lever that moves up and down for a changeover operation. In the shutter device according to any one of claims 5 to 8, the lid member is locked by engaging a latch provided on the lid member with a latch receiving member provided on the storage portion. A shutter device characterized by the fact that. In the shutter device according to any one of claims 5 to 9, the lid member is openable and closable about a hinge, and the hinge is a both edge portion of the shutter curtain in the opening in the width direction. Among these, a shutter device characterized in that it is provided on an edge portion on the side opposite to the edge portion on the insertion portion side. The shutter device according to any one of claims 5 to 10 , wherein the first power source is a commercial power source and the second power source is a movable generator. The shutter device according to any one of claims 5 to 11 includes at least a control device for executing drive control of the drive device, and a power supply line extending from the power supply switching device to the control device is provided in the storage portion . A shutter device characterized by being housed and wired. The shutter device according to any one of claims 5 to 12 includes an operation device for performing a movement operation / stop operation of the shutter curtain by the drive device, and the operation device is housed and arranged in the storage unit. A shutter device characterized by being present. In the shutter device according to claim 13, the control line extending to the control device for performing drive control of at least the drive unit from the operating device is characterized in that it is housed wiring to the housing section shutter apparatus.

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