JP2018051134A - Test jig of fire hydrant device and test method of fire hydrant device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a test jig of a fire hydrant device and a test method of the fire hydrant device for facilitating test.SOLUTION: The test jig of a fire hydrant device is installed at a roadway side of a watchman's passage in a tunnel that includes the roadway, and the watchmen's passage formed at a position higher than a road surface of the roadway along a side wall of the tunnel, includes a hose 24 in which water for fire-fighting passes. The test jig includes a recess 203 formed downward from an upper face 202, where the recess 203 includes a support body 201 in which a fire hydrant device 100 is installed, and a plurality of connectable bodies 211, 221 disposed in a line in plane view from the support body 201 to one X1 side.SELECTED DRAWING: Figure 8

Description

  The present invention relates to a test jig for a fire hydrant device and a test method for a fire hydrant device.

  Conventionally, a fire hydrant device has been provided in a tunnel such as an expressway or a motorway. In the fire hydrant device, a hose having a nozzle attached to the tip and valves including a fire hydrant valve are housed in a fire hydrant door so as to be freely opened.

In general, the fire hydrant devices are arranged along the side wall of the tunnel, for example, at intervals of 50 meters.
In a tunnel with a guard passage that is one step higher than the roadway along the side wall of the tunnel, if a vehicle accident involving a fire occurs, the road user (operator) such as the driver of the accident vehicle must Climbs to the supervisor passage by a step installed between it and the road surface of the supervisor passage, opens the fire hydrant door of the fire hydrant device installed on the side wall of the tunnel, removes the hose with the nozzle and extinguishes fire I do.

  Since the fire hydrant device is installed at a high position away from the roadway, it has to be operated up to the supervisor passage, which has the disadvantage of requiring time. In addition, when the fire hydrant device is not used, the fire hydrant device disposed along the side wall of the tunnel hinders the passage of the supervisor passage.

  Therefore, a recess (opening) is provided in the side wall of the supervisor passage formed between the road surface of the supervisor passage and the road surface, a fire hydrant device is attached to the recess, and a hose can be pulled out from the fire hydrant device to the road side Has been proposed (see Patent Document 1 below). In this fire hydrant device, the operator can perform a fire fighting activity by standing on the road and pulling the hose toward the road.

JP 2001-9053 A

  However, in the fire hydrant device described in Patent Document 1, when performing operations such as opening the lid (name plate) below the road surface of the supervisor passage, taking out the hose, and opening the open / close lever, the supervisor passage side The operator must bend down from the supervisor passage and reach the lower part of the road surface of the supervisor passage or go down to the roadway, which is troublesome. For this reason, it is conceivable that a fire hydrant device is embedded in the upper surface of the supervisor passage and the surface on the roadway side, and the hose or the like of the fire hydrant device is pulled upward to be usable.

  By the way, in a fire hydrant apparatus, it is necessary to perform a test for confirming in advance whether or not work can be smoothly performed during fire extinguishing, such as whether the force required to extend the hose accommodated is within a predetermined range. In the case of a fire hydrant device embedded in a supervisor passage as described above, assuming the installation situation, for example, if a test is performed by digging down one floor and installing a fire hydrant device there, a fire hydrant device is installed. There is a problem that a large-scale construction such as digging a floor surface is required to form a location.

  Then, this invention is made | formed in view of the said situation, and provides the test jig of a fire hydrant apparatus and the test method of a fire hydrant apparatus which can be tested easily.

In order to achieve the above object, the present invention employs the following means.
That is, the test jig of the fire hydrant apparatus according to the present invention includes a roadway and a supervisor passage formed in a tunnel along a side wall of the tunnel at a position higher than a road surface of the roadway. A test jig for a fire hydrant device installed on the roadway side and having a hose through which water for fire fighting circulates, wherein a recess is formed downward from the upper surface, and the support in which the fire hydrant device is installed in the recess; And a plurality of connecting bodies arranged in a line on one side in plan view from the support.

  In the test jig of the fire hydrant apparatus configured as described above, a support body is installed on the floor surface, a plurality of connecting bodies are arranged in a line on one side in plan view from the support body, and the fire hydrant is disposed in the recess of the support body. Install the equipment. Thereby, the upper surface of a support body and the upper surface of a coupling body become higher than a floor surface. Assuming that the floor surface is the road surface of the tunnel roadway where the fire hydrant device is installed, and the upper surface of the support and the upper surface of the connecting body are assumed to be the road surface of the observer passage, the hose accommodated in the fire hydrant device is the monitor. A test of stretching along the upper surface of the support and the upper surface of the coupling body assumed on the road surface of the passage can be performed. Therefore, the test can be easily performed without performing a large-scale construction such as digging the floor surface in order to install the fire hydrant device.

  Moreover, in the test jig of the fire hydrant apparatus according to the present invention, it is preferable that the connection body is connectable in a line from the support body to one side in a plan view.

  In the test jig of the fire hydrant apparatus configured as described above, since the coupling body is coupled in a line from the support body to one side in a plan view, the positional deviation of the support body and the coupling body is suppressed, and the test is appropriately performed. be able to.

  In the test jig of the fire hydrant apparatus according to the present invention, the connection between the support body and the connection body and the connection between the plurality of connection bodies are preferably fastened by bolts.

  In the fire hydrant test jig configured as described above, the connection between the support and the connection body and the connection between the plurality of connection bodies are fastened by bolts. Therefore, it is possible to assemble a simulated observer passage with a support body and a plurality of connecting bodies by fastening bolts, and perform a test of extending the hose from the fire hydrant device to one side, and support by removing the bolts after the test is completed. The body and the coupling body can be disassembled and accommodated in a compact manner. Furthermore, if the bolt that connects the support body and the connection body is removed, and the support body is rotated around the vertical axis and reconnected to the connection body, the hose can be changed by changing the direction in which the hose is pulled out from the fire hydrant device. A stretching test can also be performed.

  Moreover, in the test jig of the fire hydrant apparatus according to the present invention, the height of the support and the height of the coupling body may be substantially the same.

  In the test jig of the fire hydrant apparatus configured as described above, the height of the support and the height of the coupling body are substantially the same, so the support jig and the coupling body are installed on the floor surface. The upper surface of the body and the upper surface of the coupling body are flush with each other. Therefore, assuming that the upper surface of the support body and the upper surface of the coupling body are road surfaces of the supervisor passage, it is possible to perform a test assuming the road surface of the supervisor passage without a step.

  In addition, the test method of the fire hydrant apparatus according to the present invention includes a roadway, and a supervisor passage formed along a side wall of the tunnel at a position higher than a road surface of the roadway. It is a test method of a fire hydrant apparatus having a hose that is installed on the roadway side and through which water for fire fighting circulates, and a support body in which a recess is formed downward from the upper surface, a support body installation step of installing on the floor surface, A connecting body installation step of connecting a connecting body in a line on one side of the support in plan view, a fire hydrant apparatus installation step of installing the fire hydrant device in the recess of the support, and the hose along the one side And a hose stretching process for stretching.

  In the test method of the fire hydrant apparatus configured as described above, the support body is installed on the floor surface, a plurality of connecting bodies are connected in a line from the support body to one side in plan view, and the fire hydrant apparatus is connected to the concave portion of the support body. Is installed. Thereby, the upper surface of a support body and the upper surface of a coupling body become higher than a floor surface. Assuming that the floor surface is the road surface of the tunnel roadway where the fire hydrant device is installed and the upper surface of the support body and the upper surface of the connecting body are assumed to be the road surface of the observer passage, the hose of the fire hydrant device is the road surface of the observer passage. The test which extends along the upper surface of the assumed support body and the upper surface of a coupling body can be performed. Therefore, the test can be easily performed without performing a large-scale construction such as digging from the floor surface in order to install the fire hydrant device. In addition, it is possible to perform a test in which the hose is extended along the floor surface assuming the floor surface as the road surface of the roadway, without adding test jigs or installation work. Is expensive.

  According to the test jig for the fire hydrant device and the test method for the fire hydrant device according to the present invention, the test can be easily performed.

It is a perspective view which shows the installation state of the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention. In the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention, the raising / lowering unit containing a water supply pipe, a fire hydrant valve, and an open / close lever raises, and is a perspective view which shows the state of a use position. In the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention, the raising / lowering unit containing a water supply pipe, a fire hydrant valve, and an open / close lever raises, and is a front view which shows the state of a use position. The open / close lever of the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention is shown, (a) It is a perspective view of a closed position, (b) It is a top view. It is a perspective view which shows the state of the storage position of the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention. It is a disassembled perspective view which shows the structure of the test jig of the fire hydrant apparatus which concerns on one Embodiment of this invention. It is the perspective view which installed the fire hydrant apparatus in the storage position in the test jig of the fire hydrant apparatus which concerns on one Embodiment of this invention. It is the perspective view which installed the fire hydrant apparatus in the use position in the test jig of the fire hydrant apparatus which concerns on one Embodiment of this invention.

A test jig for a fire hydrant apparatus and a test method for a fire hydrant apparatus according to an embodiment of the present invention will be described with reference to the drawings.
First, a fire hydrant device to be tested will be described.
FIG. 1 is a perspective view showing an installation state of a fire hydrant device according to an embodiment of the present invention.
The fire hydrant device 100 is mainly installed in a tunnel T such as an expressway or an automobile exclusive road, and is used to extinguish a fire in the tunnel T due to an automobile accident or the like.
The tunnel T includes a road surface 1T of the roadway 1 through which the vehicle passes and an outer shell S formed of a curved surface. Further, inside the tunnel T, a road surface 2T of the supervisor passage 2 is provided at a position higher than the road surface 1T of the roadway 1 along the inner surface (tunnel side wall) S1 of the outer shell S. A handrail 4 is provided on the road surface 2 </ b> T of the supervisor passage 2.
Between the road surface 2T of the monitoring person passage 2 and the road surface 1T of the roadway 1, a passage wall surface 3 formed along a vertical plane is provided. A fire hydrant device 100 is installed along the road surface 2T and the passage wall surface 3 of the supervisor passage 2.

FIG. 2 is a perspective view showing a state where the elevating unit 20 is lifted and used in the fire hydrant device 100. FIG. 3 is a front view of the fire hydrant device 100 showing the state of the use position when the elevating unit 20 is raised.
As shown in FIGS. 2 and 3, the fire hydrant device 100 includes a housing 10 and an elevating unit 20 provided to be movable up and down with respect to the housing 10.

  The housing 10 includes a bottom plate 11, a front plate 12 that is disposed on the side of the roadway 1 of the bottom plate 11 along the vertical plane, a rear plate 13 that is disposed on the opposite side of the front plate 12, a front plate 12, and a rear plate 13. And a top plate 15 disposed on both sides of the side plate 14 and the bottom plate 11. As shown in FIG. 1, the housing 10 is embedded in the supervisor passage 2 so that the front plate 12 extends along the passage wall surface 3.

  The front plate 12 is provided with a name plate 12A described as a foam fire hydrant and a name plate 12B described how to handle the fire hydrant.

  The elevating unit 20 is accommodated in the support body 21 supported by the housing 10, the upper lid 22 provided at the upper end of the support body 21, the hose accommodating portion 23 provided on the lower surface of the upper lid 22, and the hose accommodating portion 23. And a fire hydrant opening / closing lever 25.

  The support 21 has a lower end supported by the bottom plate 11 and the like of the housing 10, and an upper end supported by the upper lid 22. The support 21 is disposed between the upper lids 22 on both sides of the housing 10 in plan view. The support 21 is biased upward by a biasing means (not shown). Further, on the upper surface of the upper lid 22, a name plate 22A on which handling of a fire hydrant is described is provided.

  The upper lid 22 is supported on the upper end of the support body 21. The upper lid 22 is provided with a latch 31, and the rear plate 13 of the housing 10 is provided with a latch receiver (not shown; the same applies hereinafter). By operating the operation part 32 provided in the latch 31, it is possible to unlock and lock between the latch 31 and the latch 31 receiver.

  The hose accommodating portion 23 has a pair of front plates 26 that are spaced apart in the vertical direction. The front plate 26 is fixed to the support body 21. The front plate 26 is provided with a name plate 26 </ b> A indicating the accommodation location of the hose 24 and a name plate 26 </ b> B describing the handling of the fire hydrant device 100.

  The hose 24 is wound and accommodated in the hose accommodating portion 23. A nozzle 41 is provided at the tip of the hose 24. A portion of the hose 24 near the nozzle 41 is detachably locked to the hose accommodating portion 23.

  A space (extraction space) U is formed between the pair of front plates 26 of the hose accommodating portion 23. The hose 24 can be taken out from the take-out space U.

  A water supply main pipe (not shown) is provided below the road surfaces 1T and 2T of the roadway 1 and the supervisor passage 2. A water supply pipe 51 is connected to the water supply main so as to rise. The water supply pipe 51 is connected to the hose 24 and disposed in the lifting unit 20.

FIG. 4 shows the fire hydrant opening / closing lever 25 of the fire hydrant device 100, (a) a perspective view in a closed position, and (b) a plan view.
As shown in FIG. 4, the water supply pipe 51 is provided with a fire hydrant valve 52. The hydrant opening / closing lever 25 is connected to the hydrant valve 52 by wire connection. Further, by operating the fire hydrant opening / closing lever 25 to the open position, a pump activation interlock switch (not shown) is turned on, and the pump of the fire pump facility (not shown) is activated.

Next, the usage method at the time of using the fire hydrant apparatus 100 is demonstrated.
FIG. 5 is a perspective view showing a state of the storage position 100X of the fire hydrant device 100. FIG.
As shown in FIGS. 1 and 5, when the lifting unit 20 is in the storage position 100 </ b> X disposed below the road surface 2 </ b> T of the supervisor passage 2, when the operation unit 32 of the latch 31 is operated and unlocked, The elevating unit 20 whose support 21 is urged upward is raised. That is, the water supply pipe 51, the fire hydrant valve 52 provided in the water supply pipe 51, the fire hydrant opening / closing lever 25 that can open and close the fire hydrant valve 52, and the like rise as a unit.

  Next, the nozzle 41 is removed from the hose accommodating portion 23, and the hose 24 is extended to the fire extinguishing position.

  As shown in FIG. 4, the fire hydrant opening / closing lever 25 attached in the direction orthogonal to the extending direction Z of the water supply pipe 51 is a closed position 25X. The fire hydrant opening / closing lever 25 is opened by rotating from the closed position 25X toward the supervisor passage 2 (turning 90 degrees counterclockwise in plan view) (see the two-dot chain line shown in FIG. 4B). At position 25Y, the wire-connected fire hydrant valve 52 opens. Further, as the fire hydrant opening / closing lever 25 is operated, the pump activation interlock switch provided at a predetermined position is turned on, and the operation of the fire pump is started. Thereby, the discharge of fire water from the nozzle 41 is started.

Next, a test jig for the fire hydrant device will be described.
FIG. 6 is an exploded perspective view showing the configuration of the test jig of the fire hydrant apparatus.
As shown in FIG. 6, a test jig unit (test jig) 200 of the fire hydrant apparatus includes a support body 201 on which the fire hydrant apparatus 100 is installed, connection bodies 211 and 221 that can be connected to the support body 201, It has.

  The support 201 has a shape in which a recess 203 is formed downward from the upper surface 202 of the rectangular parallelepiped. The recess 203 has a shape corresponding to the fire hydrant device 100.

  A plurality of bolts 205 are provided on one side surface 204 of the support 201. A nut (not shown) that can be fastened to the bolt 205 is provided on the other side surface 206 of the support 201. In the present embodiment, the support 201 has a height of about 900 mm and a depth of about 750 mm as an example.

  The connection body 211 is formed in a rectangular parallelepiped shape. The height of the connection body 211 is substantially the same as the height of the support body 201. For this reason, the upper surface 202 of the support body 201 and the upper surface 212 of the connection body 211 are arrange | positioned on the same plane in the state which installed the support body 201 and the connection body 211 on the floor surface F. FIG.

  The coupling body 221 (see FIG. 8) is formed to be inclined from the flat surface portion 222 disposed on the same plane as the upper surface 202 of the support body 201 and the upper surface 212 of the coupling body 211, and the end portion of the planar portion 222. And an inclined portion 223.

  A plurality of bolts 215 are provided on one side surface 214 of the connection body 211 and one side surface 224 of the connection body 221 (see FIG. 8), similarly to the support body 201. A nut (not shown) that can be fastened to the bolt 215 is provided on the other side surface 216 of the coupling body 211. In this embodiment, as an example, the connection body 211 has a width of about 3,000 mm, a height of about 900 mm, and a depth of about 750 mm.

FIG. 7 is a perspective view in which the fire hydrant device 100 is installed in the storage position in the test jig unit 200.
As shown in FIGS. 6 and 7, a plurality of coupling bodies 211 are arranged in a line on one side (X1 direction) in plan view with respect to the support body 201 installed on the floor surface F.

In the present embodiment, a nut provided on the side surface 216 of the coupling body 211 is fastened to the bolt 205 provided on the side surface 204 of the support body 201. Similarly, a nut provided on the side surface 216 of the connection body 211 is fastened to a bolt 215 provided on the side surface 214 of the connection body 211. In this way, a plurality of connecting bodies 211 are connected. A connecting body 221 having an inclined portion 223 is connected to the tip of the connecting body 211 arranged in a line.
The connection between the support 201 and the connection body 211 and the connection between the connection bodies 211 may be connected by a binding band or the like. Alternatively, the support 201 and the connecting body 211 (or the connecting bodies 211) may be adjacently arranged without being connected.
Note that the connecting body 221 having the inclined portion 223 may not be connected to the distal end portion of the connecting body 211.

  The fire hydrant device 100 is disposed in the recess 203 of the support 201. The fire hydrant device 100 is preferably connected to the bottom surface of the recess 203 of the support 201 by a bolt (not shown) or the like.

Next, a test method for the fire hydrant apparatus will be described.
First, a support body installation process is performed.
The support 201 is installed on the floor surface F.

Next, a connection body installation process is performed.
A plurality of connecting bodies 211 are connected in a row on one side (X1 direction) in plan view of the support body 201. In the present embodiment, a plurality of coupling bodies 211 are sequentially coupled to the side surface 204 side of the support body 201 by bolts 205 and 215. A connecting body 221 is connected to the tip of the connecting body 211.

Next, a fire hydrant installation process is performed.
The fire hydrant device 100 is installed in the recess 203 of the support 201.
In addition, you may perform a fire hydrant installation process before a coupling body installation process.

Next, a hose stretching process is performed.
FIG. 8 is a perspective view in which the fire hydrant device 100 is installed at the use position in the test jig unit 200.
As shown in FIG. 8, the operation unit 32 (see FIG. 3) of the latch 31 is operated to unlock, and the elevating unit 20 is raised. An operator stands on the upper surface 202 of the support body 201 and the upper surface 212 of the coupling body 211 and pulls the hose 24 in the lifting unit 20 in the X direction. At this time, a hose pull-out test or a break-off test is performed to check whether the force required to pull out the hose 24 from the fire hydrant device 100 is within a predetermined range.
In addition, by reconnecting the coupling bodies 211 and 221 to the support body 201 in the X2 direction opposite to the X1 direction, it is possible to perform a hose pull-out test and a looseness test in the X2 direction.
Further, the worker can stand on the floor surface F, pull the hose 24 in the X1 direction and the X2 direction, and perform a hose pull-out test and a looseness test.

  In the fire hydrant device test jig unit 200 and the fire hydrant device test method configured as described above, the support body 201 is installed on the floor surface F, and the plurality of coupling bodies 211 are arranged in a row in the X1 direction from the support body 201. The fire hydrant device 100 is installed in the recess 203 of the support 201 by being connected. Thereby, the upper surface 202 of the support body 201 and the upper surface 212 of the coupling body 211 become higher than the floor surface F. Assuming that the floor surface F is, for example, the road surface 1T of the roadway 1 of the tunnel T where the fire hydrant device 100 is installed, and the upper surface 202 of the support 201 and the upper surface 212 of the coupling body 211 are assumed to be the road surface 2T of the supervisor passage 2, A test in which the elevating unit 20 of the fire hydrant device 100 is raised and the accommodated hose 24 is extended in the X1 direction on the upper surface 202 of the support body 201 and the upper surface 212 of the coupling body 211 assuming the road surface 2T of the supervisor passage 2. It can be carried out. Therefore, the test can be easily performed without performing a large-scale construction such as digging the floor surface F in order to install the fire hydrant device 100.

  Further, assuming that the floor surface F is the road surface 1T of the roadway 1 and the hose 24 is extended along the floor surface F assumed to be the road surface 1T of the roadway 1, a test is performed without adding a test jig or installing work. Because it is possible, it is highly convenient.

  Moreover, since the connection bodies 211 and 221 are connected in a line from the support body 201 in the X1 direction, positional deviation between the support body 201 and the connection bodies 211 and 221 is suppressed, and the test can be performed appropriately.

  Further, the connection between the support body 201 and the connection body 211 and the connection between the plurality of connection bodies 211 are fastened by bolts 205 and 215. Therefore, it is possible to perform a test in which the hose 24 is extended from the fire hydrant apparatus 100 in the X1 direction by assembling the simulated monitor passage by the support body 201 and the plurality of connecting bodies 211 by fastening the bolts 205 and 215. Moreover, the support body 201 and the connection body 211 can be disassembled and accommodated compactly by removing the bolts 205 and 215 after the end of the test. Further, the bolt 205 connecting the support body 201 and the connection body 211 on the base end side in the X1 direction is removed, and the support body 201 is rotated around the vertical axis as shown by a two-dot chain line in FIG. By connecting the connecting body 211 to the X2 direction (see FIG. 8), it is possible to perform a test in which the hose 24 is extended by changing the pulling direction of the hose 24 with respect to the fire hydrant apparatus 100.

  Moreover, since the height of the support body 201 and the height of the connection body 211 are substantially the same, the upper surface 202 of the support body 201 and the connection body are connected with the support body 201 and the connection body 211 installed on the floor F. The upper surface 212 of the body 211 is flush. Therefore, assuming that the upper surface 202 of the support 201 and the upper surface 212 of the coupling body 211 are the road surface 2T of the supervisor passage 2, it is possible to perform a test assuming the road surface 2T of the supervisor passage 2 without a step.

  The various shapes and combinations of the constituent members shown in the above-described embodiments are merely examples, and various modifications can be made based on design requirements and the like without departing from the gist of the present invention.

  For example, various configurations of the support body 201 and the coupling body 211 may be employed, but after the outer shape is assembled with a sheet metal or the like, the interior may be filled with concrete. Further, an adjuster (not shown) capable of height adjustment or a caster (not shown) capable of rolling in the horizontal direction may be provided below the support body 201 and the connecting body 211, respectively. Moreover, the structure which forms the finishing material equivalent to the road surface 2T of the supervisor channel | path 2 in the shape of a panel, and attaches | detaches to the upper part of the support body 201 and the upper part of the connection body 211 may be sufficient.

  Further, in the embodiment described above, the lifting unit 20 is configured to be movable up and down, but the present invention is not limited to this, and is configured to be installed on the roadway 1 side of the supervisor passage 2 (embedded in the supervisor passage 2). Configuration).

DESCRIPTION OF SYMBOLS 100 ... Fire hydrant apparatus 100X ... Storage position 100Y ... Use position 1 ... Roadway 1T ... Road surface 2 of roadway ... Surveillant passage 2T ... Road surface 3 of supervisor passage Aisle wall surface 10 ... Housing 11 ... Bottom plate 12 ... Front plate 13 ... Rear Plate 14 ... Side plate 15 ... Upper plate 20 ... Elevating unit 21 ... Support 22 ... Upper lid 23 ... Hose housing 24 ... Hose 25 ... Fire hydrant opening / closing lever 25X ... Closed position 25Y ... Open position 31 ... Latch 32 ... Operation part 36 ... Positive Face plate 41 ... Nozzle 51 ... Water supply pipe 52 ... Fire hydrant valve 200 ... Test jig unit (test jig) of the fire hydrant apparatus
201 ... support 202 ... upper surface 203 ... recesses 205, 215 ... bolts 211,221 ... connector 212 ... upper surface U ... space S1 ... inner surface T ... tunnel

It is a perspective view which shows the installation state of the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention. In the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention, the raising / lowering unit containing a water supply pipe, a fire hydrant valve, and an open / close lever raises, and is a front view which shows the state of a use position. In the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention, the raising / lowering unit containing a water supply pipe, a fire hydrant valve, and an open / close lever raises, and is a perspective view which shows the state of a use position. The open / close lever of the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention is shown, (a) It is a perspective view of a closed position, (b) It is a top view. It is a perspective view which shows the state of the storage position of the fire hydrant apparatus used as the test object which concerns on one Embodiment of this invention. It is a disassembled perspective view which shows the structure of the test jig of the fire hydrant apparatus which concerns on one Embodiment of this invention. It is the perspective view which installed the fire hydrant apparatus in the storage position in the test jig of the fire hydrant apparatus which concerns on one Embodiment of this invention. It is the perspective view which installed the fire hydrant apparatus in the use position in the test jig of the fire hydrant apparatus which concerns on one Embodiment of this invention.

FIG. 2 is a front view of the fire hydrant device 100 showing the state of the use position when the lifting unit 20 is lifted. FIG. 3 is a perspective view showing a state where the elevating unit 20 is lifted and used in the fire hydrant device 100.
As shown in FIGS. 2 and 3, the fire hydrant device 100 includes a housing 10 and an elevating unit 20 provided to be movable up and down with respect to the housing 10.

Claims (5)

A hose that is installed on the side of the roadway of the supervisory passage in a tunnel provided with a roadway and a supervisory passage formed along the side wall of the tunnel at a position higher than the road surface of the roadway, and through which water for fire fighting flows. A test jig for a fire hydrant device,
A concave portion is formed downward from the upper surface, and the support body on which the fire hydrant device is installed in the concave portion;
A test jig for a fire hydrant apparatus, comprising: a plurality of coupling bodies arranged in a line on one side in plan view from the support.   The test jig for a fire hydrant apparatus according to claim 1, wherein the connecting body is connectable in a line from the support to one side in a plan view.   The test jig for a fire hydrant apparatus according to claim 1 or 2, wherein the connection between the support and the connection body and the connection between the plurality of connection bodies are fastened by bolts.   The height of the said support body and the height of the said connection body are made substantially the same, The test jig of the fire hydrant apparatus as described in any one of Claim 1 to 3 characterized by the above-mentioned. A hose that is installed on the side of the roadway of the supervisory passage in a tunnel provided with a roadway and a supervisory passage formed along the side wall of the tunnel at a position higher than the road surface of the roadway, and through which water for fire fighting flows. A test method for a fire hydrant device
A support body installation step in which a support body in which a concave portion is formed downward from the upper surface is installed on the floor surface;
A connecting body installation step of connecting the connecting bodies in a row on one side of the support in plan view;
A fire hydrant device installation step of installing the fire hydrant device in the recess of the support;
A test method for a fire hydrant apparatus, comprising: a hose extending step of extending the hose along the one side.

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