JP6645345B2 - Connection facilities - Google Patents

Description

  The present invention relates to a connection facility for connecting two buildings.

  When a fire occurs in one of the buildings, a fireproof shutter or the like is attached to the opening of the building to prevent the fire from spreading to surrounding buildings.

  For example, Patent Literature 1 describes a fireproof shutter that can descend by its own weight based on a predetermined signal from a fire detector. The fire shutter can be manually operated to open the opening even after descending.

JP 2010-159536 A

  For example, when one building is a warehouse and the other adjacent building is a factory or the like, there is a case where the warehouse and the factory are connected by a conveyer, and there is a case where it is desired to transport luggage or the like between the two buildings.

  In this case, in order to protect the conveyer and the conveyed luggage from the weather, it is conceivable to install a connection facility such as a crossing corridor including a roof and a wall in the two buildings. However, such connection equipment may be one of the causes of fire spread in the event of a fire.

  The present invention has been made in view of the above problems, and has an object to provide a connection facility that can prevent a fire from spreading to another building even if a fire occurs in one of the connected buildings.

  In order to achieve the above object, a connection facility according to the present invention is a connection facility that connects between openings of two buildings, and a roof member that connects between the buildings in a bridge shape; Detecting means for detecting a fire that has occurred in the building, wherein the roof member operates to disconnect the building in conjunction with detection of the fire by the detecting means. It is characterized by having a part.

  According to this, by connecting the building detachably by the roof, it is possible to protect the connection path, which is the space under the roof, from rain etc. in the normal case, and when a fire occurs in one building By separating the roof with a movable roof part, it is possible to prevent the spread of fire.

  Further, a wall member is provided along the roof member for connecting the buildings, and the wall member is operable to disconnect the building in connection with detection of a fire by the detection means. A wall may be provided.

  According to this, by connecting the building in addition to the roof so that the building can be separated by a wall member, the connection path can be normally protected in a closed state, and when a fire occurs in one of the buildings, By separating the wall member together with the roof by the movable wall portion, it is possible to effectively prevent the spread of fire.

  The movable roof may include a first movable roof connected to one of the buildings and a second movable roof connected to the other of the buildings.

  Thus, when a fire occurs in one of the two buildings, by operating at least one of the two movable roofs, the building can be more reliably and quickly separated.

  Further, the first movable roof part and the second movable roof part may partially overlap each other in a contact state.

  According to this, since the first movable roof portion and the second movable roof portion overlap each other in a top view, it is possible to effectively prevent rain from entering the connection path from the connection portion of the operating roof. .

  Further, the movable roof portion may operate by its own weight.

  According to this, it is possible to separate the two buildings with a simpler configuration without requiring a power source such as electric power.

  Further, the two wall members disposed in opposition each include a first movable wall portion and a second movable wall portion, and operate in a direction in which the first movable wall portion and the second movable wall portion are separated from each other. May be.

  According to this, it is possible to separate the two buildings by operating in the direction in which the movable walls separate from each other, even if an installation such as a conveyor is arranged between the two movable walls. .

  Even if two buildings are connected by a connection facility, it is possible to prevent a fire that occurred in one building from spreading to another building.

FIG. 1 is a perspective view showing a connection facility for connecting between openings of two buildings in a normal state. FIG. 2 is a perspective view showing the connection equipment in a state where a fire has occurred in the building. FIG. 3 is an enlarged cross-sectional view showing a connection portion between the first movable roof portion and the second movable roof portion. FIG. 4 is a side view showing a movable roof portion of another mode. FIG. 5 is a side view showing still another mode of the movable roof portion.

  Next, an embodiment of a connection facility according to the present invention will be described with reference to the drawings. The following embodiments are merely examples of the connection equipment according to the present invention. Therefore, the scope of the present invention is defined by the terms of the claims with reference to the following embodiments, and is not limited only to the following embodiments. Therefore, among the components in the following embodiments, components not described in the independent claims indicating the highest concept of the present invention are not necessarily required to achieve the object of the present invention, It is described as constituting a preferred form.

  In addition, the drawings are schematic diagrams in which emphasis, omission, and adjustment of ratios are appropriately performed in order to show the present invention, and may be different from actual shapes, positional relationships, and ratios.

(Embodiment 1)
FIG. 1 is a perspective view showing connection equipment for connecting between openings of two buildings in a normal state.

  FIG. 2 is a perspective view showing the connection equipment in a state where a fire has occurred in the building.

  As shown in these drawings, a connection facility 100 is a facility for connecting between a first opening 211 and a second opening 222 of a first building 201 and a second building 202, and includes a roof member 101. And detection means 102. In the case of the present embodiment, the connection facility 100 further includes a wall member 103.

  The first building 201 and the second building 202 (hereinafter, may be collectively referred to as “buildings”) are buildings having roofs and walls, and include, for example, factory facilities and automatic warehouses for storing luggage. It is a building that can be put inside.

  In the case of this embodiment, the first building 201 and the second building 202 are installed such that the first opening 211 and the second opening 222 face each other, and the first building 201 and the second building An installation 203 such as a conveyor for transporting the luggage 300 is disposed between the building 202 and the building 202.

  In a normal state in which a fire or the like has not occurred, the roof member 101 has a first opening 211 and a second opening 222 (hereinafter, may be collectively referred to as “opening”) as shown in FIG. Is a plate-like member that is disposed above the first building 201, spreads across the width of the opening, and continuously connects the first building 201 and the second building 202 in a bridge-like manner without any gap. The roof member 101 is a member for protecting the installation object 203 and the luggage 300 arranged from the first opening 211 to the second opening 222 from the weather.

  The roof member 101 includes a movable roof portion that operates to disconnect the connection between the first building 201 and the second building 202 in conjunction with detection of a fire by the detection means 102.

  In the case of the present embodiment, the roof member 101 has two movable roofs, a first movable roof 111 and a second movable roof 112.

  The first movable roof portion 111 is connected to the outer wall surface of the first building 201 near the upper edge of the first opening portion 211 via a hinge (not shown). It is held so that the state is maintained. On the other hand, when the detection means 102 detects a fire, the holding by the detection means 102 is released, and as shown in FIG. 2, the detection means 102 rotates around the hinge by its own weight and hangs down.

  The second movable roof portion 112 is connected to the outer wall surface of the second building 202 near the upper edge of the second opening 222 via a hinge (not shown) except for the first movable roof portion. It is almost the same as 111, and is normally held so that the horizontal state is maintained by the detecting means 102, and when the detecting means 102 detects a fire, the holding by the detecting means 102 is released and as shown in FIG. Then, it turns around the hinge by its own weight, and hangs down.

  Further, in the case of the present embodiment, the roof member 101 includes a first movable roof portion 111 and a second movable roof portion 112, and as shown in FIG. A draining plate 113 is provided so that the portion 112 and the portion 112 partially overlap with each other. The drain plate 113 is deformed or broken by the weight of the first movable roof 111 when the first movable roof 111 operates.

  The detection unit 102 is a device that is provided in a building, detects a fire that has occurred in the building, and creates a trigger for the operation of the movable roof. The detection means 102 is not particularly limited, but may be a sensor or a temperature fuse that is blown by heat in a fire, an electric control type electromagnetic release that is linked to heat, smoke, flame, or a sensor. it can.

  In the case of the present embodiment, the detecting means 102 detects the fire of the first building 201 and operates the first movable roof part 111 to operate the first movable roof 111, and detects the fire of the second building 202. A second detecting means 122 for operating the second movable roof 112. In addition, since the movable roof is in a state of hanging down by its own weight if there is no support, the detecting means 102 usually connects the tip of the movable roof to the building and connects the movable roof to the building. When the fire is detected, the connection between the tip of the movable roof and the building is released when the fire is detected.

  In a normal state in which a fire or the like has not occurred, the wall member 103 extends in an upright state from the roof member 101 to the floor surface along both edges in the width direction of the roof member 101, as shown in FIG. , A plate-shaped member that continuously connects the first building 201 and the second building 202 without gaps. The wall member 103 is a member for protecting the installed object 203 and the luggage 300 arranged from the first opening 211 to the second opening 222 from the weather like the roof member 101.

  The wall member 103 includes a movable wall portion that operates so as to disconnect the connection between the first building 201 and the second building 202 in conjunction with detection of a fire by the third detection means 120.

  In the case of the present embodiment, the wall members 103 are arranged facing each other along both ends in the width direction of the roof member 101. One wall member 103 includes a first movable wall portion 131 and a third movable wall portion 133, and the other wall member 103 includes a second movable wall portion 132 and a fourth movable wall portion 134. I have. In addition, the first movable wall portion 131 and the second movable wall portion 132 are arranged to face each other, and the third movable wall portion 133 and the fourth movable wall portion 134 are arranged to face each other.

  The first movable wall portion 131 and the second movable wall portion 132 are respectively connected to outer wall surfaces of the first building 201 near both side ends of the first opening 211 via hinges (not shown). Normally, it is held along the roof member 101 by the detecting means 102. On the other hand, when the third detecting means 120 detects a fire, as shown in FIG. 2, the third detecting means 120 rotates around the hinge by the urging force of, for example, a spring, and operates in directions away from each other.

  The third movable wall portion 133 and the fourth movable wall portion 134 are respectively connected to outer wall surfaces of the second building 202 near both ends of the second opening 222 via hinges (not shown). Except for this point, it is almost the same as the first movable wall portion 131 and the second movable wall portion 132, and is normally held along the roof member 101 by the detection means 102 at normal times. On the other hand, when the third detecting means 120 detects a fire, as shown in FIG. 2, the third detecting means 120 rotates around the hinge by the urging force of, for example, a spring, and operates in directions away from each other.

  Further, in the case of the present embodiment, an overlapping portion 135 is provided so that the movable wall portions partially overlap with each other in a contact state.

  In the case of the present embodiment, closing means 204 is provided at the opening of the building. The closing means 204 is a device for completely covering the opening when a fire occurs and for closing the building. The closing means 204 is not particularly limited, but in the case of the present embodiment, a fireproof shutter is employed.

  According to the connection facility 100 according to the present embodiment, in a normal time when a fire or the like does not occur, the connection path where the installation object 203 and the like are arranged can be constantly surrounded by the roof member 101 and the wall member 103. It is possible to protect the connection path, the installed object 203 disposed therein, and the luggage and the like conveyed through the connection path from the weather and the like.

  On the other hand, when a fire occurs in the building to which the connection facility 100 is connected, the movable roof portion and the movable wall portion operate to separate the two buildings into two independent unconnected buildings. . Therefore, it is possible to prevent the spread of fire caused by the connection equipment 100.

  The present invention is not limited to the above embodiment. For example, another embodiment that is realized by arbitrarily combining the components described in this specification and excluding some of the components may be an embodiment of the present invention. The gist of the invention of the present application with respect to the above-described embodiment, that is, modified examples obtained by performing various modifications conceivable by those skilled in the art without departing from the meaning indicated by the words described in the claims are also included in the present invention. It is.

  For example, in the present embodiment, the connection facility 100 is described as a passage having a roof and a wall, but may be a passage having only the roof member 101 without the wall member 103. Further, the wall member 103 may be arranged only on one side of the roof member 101 in the width direction.

  Further, in the above-described embodiment, the roof member 101 is constituted by the first movable roof portion 111 and the second movable roof portion 112. However, as shown in FIG. May be provided partially. Even in this case, the first building 201 and the second building 202 can be separated. The same applies to the wall member 103.

  Further, the entire roof member 101 may operate as one movable roof portion 110.

  In addition, when the fire detecting device 102 detects a fire in one building, it is described that only the movable roof and the movable wall connected to the building operate, but the detecting device 102 is not limited to this. Not something. For example, by detecting a fire in any building by the detection means 102, a movable roof or a movable wall connected to a building where no fire has occurred, or a movable roof not connected to the building. Or the movable wall may be operated.

  In addition, although the movable roof has been described as rotating and hanging down by its own weight, the operating state of the movable roof is not particularly limited. For example, the movable roof portion may be one that jumps up by an urging member or the like in consideration of interference with the installed object 203 or the luggage 300 disposed below the roof member 101. Further, the entire movable roof portion may be dropped by its own weight, or may be raised by an urging member or the like. Further, the movable roof may be operated by electric power based on a signal from the detecting means 102.

  In a normal state where no fire or the like has occurred, if there is no installed object 203 or luggage 300 to be transported between the first building 201 and the second building 202, the movable roof portion 110 is in an open state. It does not matter. Further, in this case, the movable roof portion 110 is closed only when there is an installed object 203 or a conveyed luggage 300 between the first building 201 and the second building 202, and if a fire occurs in the closed state, a fire may occur. May be operated so as to disconnect the connection between the first building 201 and the second building 202 in conjunction with the detection of.

  In the above-described embodiment, the draining plate 113 is described as being deformed or broken. However, the present invention is not limited to this, and the draining plate 113 that is not deformed or broken may be used. For example, as shown in FIG. 3, even when the draining plate 113 is provided so that the first movable roof portion 111 and the second movable roof portion 112 partially overlap with each other, the second movable roof portion 111 may be provided. When the part 112 operates simultaneously or quickly with the first movable roof part 111, the connection between the first building 201 and the second building 202 can be cut off without the draining board 113 being deformed or destroyed.

  In the above-described embodiment, the movable roof 110 is described as being maintained horizontally. However, the present invention is not limited to this. The movable roof 110 may be maintained in an inclined state as shown in FIG. .

  INDUSTRIAL APPLICABILITY The present invention can be used for connection facilities such as a corridor connecting buildings to each other.

Reference Signs List 100 connection equipment 101 roof member 102 detection means 103 wall member 110 movable roof part 111 first movable roof part 112 second movable roof part 113 draining board 120 third detection means 121 first detection means 122 second detection means 131 first movable Wall part 132 Second movable wall part 133 Third movable wall part 134 Fourth movable wall part 135 Superposed part 201 First building 202 Second building 203 Installation 204 Closing means 211 First opening 222 Second opening 300 Baggage

Claims (6)

Connection equipment for connecting between the openings of two buildings,
A roof member connecting the buildings in a bridge-like manner,
A detection unit provided in the building, for detecting a fire that has occurred in the building,
The roof member,
A connection facility comprising a movable roof operable to disconnect the building in conjunction with the detection of a fire by the detection means. Along the roof member, further comprising a wall member connecting between the buildings,
The wall member,
The connection facility according to claim 1, further comprising a movable wall portion that operates to disconnect the connection of the building in conjunction with detection of a fire by the detection unit. The wall member includes a first movable wall portion and a second movable wall portion which are arranged in opposition to each other,
The connection equipment according to claim 2, wherein the first movable wall portion and the second movable wall portion operate in directions away from each other. The movable roof,
The connection facility according to claim 1, further comprising a first movable roof connected to one of the buildings, and a second movable roof connected to the other of the buildings. The connection equipment according to claim 4, wherein the first movable roof part and the second movable roof part partially overlap each other in a contact state. The connection facility according to any one of claims 1 to 5, wherein the movable roof portion operates by its own weight.

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