JP3203038U - Mounting structure for equipment under the floor - Google Patents

Abstract

An underfloor space device mounting structure is provided that allows the underfloor space device to be mounted on a foundation in a state where the level is ensured. In a mounting structure for an underfloor space device, which is mounted on a side surface of a rising portion of a concrete foundation via a bracket, the bracket is attached to a side surface of the rising portion. The side attachment surface 12 and the apparatus side attachment surface 13 attached to the apparatus for underfloor space in the position protruded ahead from the foundation side attachment surface are provided. At least one of the base-side mounting surface 12 and the device-side mounting surface 13 has leveling means (a plurality of long holes 12a that are long in the vertical direction) for leveling the equipment for the underfloor space. [Selection] Figure 5

Description

  The present invention relates to a mounting structure for a device for under-floor space.

  2. Description of the Related Art Conventionally, techniques for installing various devices such as seismometers and temperature / humidity sensors in an underfloor space are known. For example, in Patent Document 1, a seismometer connected to a seismometer in a room by a connection cable is installed on the basis. In Patent Document 2, a humidity sensor connected to a dehumidifier in a room by a connection cable. Is located in the space under the floor.

JP 2014-85262 A JP 2007-224642 A

  By the way, in the conventional case, the equipment for under-floor space is attached to the concrete base with screws or the like. However, the surface of the concrete foundation is hard, and it may be difficult to attach it accurately, and it may be difficult to ensure the level of the equipment for the underfloor space.

  An object of the present invention is to provide an attachment structure for an underfloor space device that can attach the underfloor space device to a foundation in a state where the underfloor space is secured.

The invention according to claim 1, for example, as shown in FIG. 1, FIG. 2, FIG. 5 to FIG. 8, etc., has a bracket 11 on the side surface of the rising portion 2 a of the concrete base 2 having the rising portion 2 a. In the mounting structure of the underfloor space device 10 to which the underfloor space device 10 is attached,
The bracket 11 is
A foundation-side attachment surface 12 attached to a side surface of the rising portion 2a;
A device-side mounting surface 13 that is attached to the device 10 for underfloor space at a position protruding forward from the base-side mounting surface 12;
At least one of the foundation-side mounting surface 12 and the device-side mounting surface 13 has a horizontal adjustment means for performing horizontal adjustment of the device 10 for the underfloor space.

  According to the first aspect of the present invention, since at least one of the foundation-side mounting surface 12 and the equipment-side mounting surface 13 has the level adjustment means for leveling the equipment 10 for the underfloor space, If the surface 12 has level adjustment means, the bracket 11 itself can be adjusted as appropriate to ensure the level of the equipment 10 for the underfloor space, and if the equipment side mounting surface 13 has level adjustment means, the equipment for the underfloor space. 10 can be adjusted as appropriate to ensure levelness. Further, if both the base-side mounting surface 12 and the device-side mounting surface 13 have level adjustment means, both the bracket 11 and the under-floor space device 10 are appropriately adjusted so that the level of the under-floor space device 10 is more horizontal. It can be ensured in a highly accurate state. Thereby, the apparatus 10 for underfloor space can be attached with respect to the foundation 2 in the state which ensured horizontality.

The device according to claim 2 is, for example, as shown in FIG. 5, in the mounting structure for the underfloor space device 10 according to claim 1.
A plurality of holes 12a for passing a fixing tool such as a screw or a screw that attaches the base side mounting surface 12 to the side surface of the rising portion 2a are formed side by side at least on the base side mounting surface 12;
A plurality of holes 13a are formed in the device-side mounting surface 13 so as to pass through fixing tools such as screws and screws that attach the device-side mounting surface 13 to the device 10 for the underfloor space.
The horizontal adjustment means is at least one of the plurality of holes 12a in the foundation-side mounting surface 12 and the plurality of holes 13a in the equipment-side mounting surface 13, and the plurality of holes 12a serving as the horizontal adjustment means. (13a) is characterized by being formed as a long hole that is long in the vertical direction.

  According to the invention described in claim 2, the horizontal adjustment means is at least one of the plurality of holes 12 a arranged on the left and right sides of the foundation-side mounting surface 12 and the plurality of holes 13 a arranged on the left and right of the equipment-side mounting surface 13. The plurality of holes 12a (13a), which are the horizontal adjustment means, are formed as long holes that are long in the vertical direction, so that the left and right heights of the bracket 11 and / or the underfloor space device 10 are along the long holes. Adjusting the level of the underfloor space device 10 can be ensured.

The invention described in claim 3 is, for example, as shown in FIG. 5 to FIG. 8, etc., in the mounting structure for the underfloor space device 10 according to claim 1 or 2.
The bracket 11 is provided between the foundation-side mounting surface 12 and the device-side mounting surface 13 and includes a connecting portion 14 that connects them.

  According to the third aspect of the present invention, the bracket 11 is provided between the foundation-side mounting surface 12 and the equipment-side mounting surface 13 and includes the connecting portion 14 that connects them. The side mounting surface 12 and the device side mounting surface 13 can be separated from each other. Thereby, for example, when the foundation 2 causes dew condensation or the like, it becomes difficult for water to flow to the device-side mounting surface 13 side, so that the underfloor space device 10 can be prevented from getting wet.

The invention according to claim 4 is, for example, as shown in FIGS. 2, 5 to 8, and 13, in the mounting structure for the underfloor space device 10 according to claim 3,
An upper end portion of the device-side mounting surface 13 is located above the connecting portion 14.

  According to the invention described in claim 4, since the upper end portion of the device-side mounting surface 13 is located above the connecting portion 14, for example, when the foundation 2 causes dew condensation, the water is on the device side. It is possible to reliably prevent the flow to the mounting surface 13 side. This can reliably prevent the underfloor space device 10 from getting wet.

The device according to claim 5 is, for example, as shown in FIGS. 2 and 5 to 8, in the mounting structure for the underfloor space device 10 according to any one of claims 1 to 4.
The foundation-side mounting surface 12 and the device-side mounting surface 13 are arranged in parallel.

  According to the fifth aspect of the present invention, since the foundation-side mounting surface 12 and the device-side mounting surface 13 are arranged in parallel, the underfloor space device 10 is brought straight forward from the side surface of the rising portion 2a of the foundation 2. Can be separated. Moreover, the apparatus side attachment surface 13 can be attached to the rear surface (back surface) of the apparatus 10 for underfloor space.

  According to the present invention, the underfloor space device can be attached to the foundation in a state where the level is ensured.

It is a perspective view which shows the building in which the equipment for underfloor space and the equipment for rooms were introduced. It is sectional drawing which shows the example of introduction of the apparatus for underfloor space, and the apparatus for rooms. It is a figure which shows the structure of the seismometer which is an apparatus for underfloor space. It is a figure explaining the suitable installation position of the seismometer which is an apparatus for underfloor space. It is a perspective view which shows the bracket used when installing the apparatus for underfloor space. It is sectional drawing which shows one process of construction of the apparatus for underfloor space. It is sectional drawing which shows one process of construction of the apparatus for underfloor space. It is a process of construction of the equipment for underfloor space, and is a sectional view showing an example of a mode of forming a through hole. It is sectional drawing which shows an example of the ant prevention process in underfloor space. It is sectional drawing which shows another example of the aspect which forms a through-hole. It is sectional drawing which shows another example of the aspect which forms a through-hole. It is sectional drawing which shows another example of the ant-proof process in underfloor space. It is sectional drawing explaining the misuse example of a bracket.

  Embodiments of the present invention will be described below with reference to the drawings. However, the embodiments described below are provided with various technically preferable limitations for carrying out the present invention. However, the technical scope of the present invention is not limited to the following embodiments and illustrated examples. Absent.

In FIG. 1, reference numeral 1 denotes a building. This building 1 is a so-called detached house and includes a plurality of rooms including a room 1a in which a room device 20 described later is installed.
Moreover, the building 1 is built on the rising part 2a of the concrete base 2 provided on the ground. The foundation 2 is a cloth foundation in the present embodiment, but is not particularly limited as long as it has the rising portion 2a. The footing part of the foundation 2 of this embodiment which is a cloth foundation is embedded in the ground. On the upper surface of the foundation 2, a pedestal wheel 2b with a ventilation hole interposed between the foundation 2 and a floor (a floor panel 3 described later) is provided.
Note that the foundation 2 may be made of precast concrete or may be made of cast-in-place concrete.

The building 1 built on the foundation 2 is constructed by a panel construction method in which building components such as walls, floors, and roofs are panelized at the factory in advance, and these panels are assembled and constructed at the construction site. However, the present invention is not limited to this, and may be constructed by a conventional shaft construction method, a wall type construction method, a two-by-four construction method, or the like.
In addition, although not shown in the figure, this panel is assembled into a rectangular shape with vertical and horizontal saddles, and a frame is constructed by assembling auxiliary bars vertically and horizontally inside the rectangular frame. A face material is affixed to one side and has a hollow structure inside. Furthermore, a heat insulating material such as glass wool or rock wool is usually loaded into the hollow interior portion.
That is, the floor of this embodiment is configured by the floor panel 3, and the wall is configured by the wall panel 6.

As shown in FIG. 2, the floor panel 3 is installed on the upper surface of the foundation 2 via a base ring 2 b. An underfloor space 4 is defined between the floor panel 3 and the ground.
The floor panel 3 includes a frame member 3a having a saddle member 3a forming a rectangular frame, an auxiliary bar member 3b assembled inside the rectangular frame, a face member 3d attached to the upper surface of the frame member 3c, Is provided.
A floor finishing material (not shown) is laid on the upper surface of the face material 3d.
Further, in the frame 3c, a heat insulating material (not shown) is loaded between the adjacent eaves 3a and the auxiliary bars 3b, or between the adjacent auxiliary bars 3b.
Furthermore, although details will be described later, an ant-proof sheet 5 infused with an ant-proofing agent (ant-proofing agent) for preventing insects such as termites is attached to the lower surface of the frame 3c. An ant-proof surface is provided on the lower surface of the floor panel 3.

The wall panel 6 is as shown in FIG. It is erected on the floor panel 3.
The wall panel 6 includes a frame 6c having a saddle member 6a that forms a rectangular frame, an auxiliary bar member 6b that is assembled inside the rectangular frame, a face member 6d that is attached to both surfaces of the frame 6c, Is provided.
Although not shown, an outer wall material is provided on the surface of the face material 6d when the wall panel 6 is an outer wall, and a fireproof material such as a plaster board and a finishing material such as cloth are provided when the wall panel 6 is an inner wall. .
Further, a heat insulating material (not shown) is loaded in the internal hollow portion of the frame body 6c.
In addition, the wall panel 6 of this embodiment is standingly arranged above the foundation 2 and on the contact part of adjacent floor panels 3. However, the present invention is not limited to this, and when standing up above a place where there is no foundation 2 (see FIG. 10), or when standing up on the upper surface of the foundation 2 via the wheel 2b (see FIG. 11). )

The room 1a is a space in which the room equipment 20 is installed, and refers to a space on the floor panel 3 and surrounded by the wall panel 6 in the building 1. In the present embodiment, the room 1 a is provided on the first floor of the building 1 that is located directly above the underfloor space 4.
The room 1a is not limited to the first floor of the building 1 and may be provided on two or more floors.

As shown in FIGS. 1, 2, etc., the building 1 has an underfloor space device 10 installed in the underfloor space 4 and a room device 20 installed on the room 1 a side as a set. . These underfloor space device 10 and room device 20 are connected by a connection cable 30.
When connecting the underfloor space device 10 and the room device 20, the connection cable 30 is wired so as to penetrate the floor panel 3 in the vertical direction and pass through the internal hollow portion of the wall panel 6. That is, at least the floor panel 3 is formed with a through hole 7 that communicates from the hollow interior of the wall panel 6 to the underfloor space 4. The connection cable 30 is passed through the through hole 7.
In addition, as shown in FIG. 2, the auxiliary | assistant crosspiece 6b in the position where the connection cable 30 passes is formed small in thickness, and the clearance gap which the connection cable 30 passes is ensured.

As shown in FIGS. 2 and 8, the through hole 7 is formed from one side surface of the wall panel 6 through the inner hollow part of the wall panel 6, the lower end part (including the bottom part) of the wall panel 6, and the floor panel 3. It is formed so as to lead to the underfloor space 4.
More specifically, the through-hole 7 extends from the lower end portion of the face member 6d constituting the side surface of the room 1a of the wall panel 6 constituting the wall of the room 1a to the inner hollow portion of the wall panel 6 and the lower end of the wall panel 6. It is formed in such a manner as to penetrate through the saddle material 6a, the face material 3d of the floor panel 3, the saddle material 3a of the floor panel 3, and the ant-proof sheet 5.

As shown in FIG. 8, the through hole 7 is formed from the wall panel 6 side toward the underfloor space 4. Therefore, the wall panel 6 side of the through hole 7 is the hole entrance side, and the underfloor space 4 side is the hole exit side. That is, the hole formed in the lower end portion of the face material 6d constituting the side surface of the room 1a of the wall panel 6 corresponds to the inlet of the through hole 7 (hereinafter referred to as the inlet 7a).
For example, an outlet box (not shown) or other equipment may be finally installed at the inlet 7a of the through hole 7. Therefore, when installing a device such as an outlet box, in the process prior to forming the through-hole 7, a hole matching the shape of the device such as the outlet box (to the inlet 7 a of the through-hole 7) is formed in the face material 6 d. May be formed in advance.
Moreover, since the hole of the inlet 7a may be operated by an operator, the hole may be formed larger than the diameter of the through hole 7 itself.

The connection cable 30 is routed to the underfloor space 4 through the through hole 7 through the internal hollow portion of the wall panel 6.
On the other hand, since the heat insulating material is loaded into the internal hollow portion of the wall panel 6 as described above, it may be difficult to pass the connection cable 30. Therefore, when a heat insulating material is loaded into the internal hollow portion of the wall panel 6, a cable insertion pipe 31 (for example, a CD pipe or a PF pipe is used) through which the connection cable is inserted is simultaneously piped.
More specifically, the cable insertion tube 31 is a portion from at least a position (a position in the vicinity of the mounting hole 8 to be described later) where the room device 20 is provided in an inner hollow portion of the wall panel 6 to an inlet 7a of the through hole 7. It is piped in between, and is positioned by being loaded with a heat insulating material. In this case, the connection cable 30 is wired from the position where the room device 20 is provided to the underfloor space device 10 to the end portion (inlet 7a) of the through hole 7 formed in the face material 6d of the wall panel 6. The tip is wired while being guided into the through hole 7 from the inlet 7a.
In the present embodiment, the cable insertion pipe 31 is piped in a range from the position where the room device 20 is provided to the vicinity of the ant-proof sheet 5. In this case, the connection cable 30 is wired at a stretch from the position where the room device 20 is provided to the underfloor space 4 (to the vicinity of the ant-proof sheet 5).
Note that the cable insertion pipe 31 is also passed through a gap formed by the auxiliary rail 6b having a small thickness shown in FIG.

As described above, the through-hole 7 is formed in the termite-proof sheet 5 attached to the lower surface of the frame 3c. When the diameter of the through hole 7 is larger than the diameter of the connection cable 30, there is a possibility that a termite or the like enters an intrusion path. It is affixed over the entire periphery of the through-hole 7 across the ant sheet 5. Thereby, the hole (exit side of the through-hole 7) of the ant-proofing surface comprised by the ant-proof sheet 5 can be plugged.
Further, among the portions of the connection cable 30 that are located on the underfloor space 4 side, another antifouling tape 5b is wound around a portion between the portion where the ant defense tape 5a is attached and the device 10 for the underfloor space. . Thereby, termites and the like can be prevented from moving through the connection cable 30.

As the underfloor space device 10, for example, a seismometer equipped with an acceleration sensor, a temperature sensor that measures the temperature in the underfloor space 4, a humidity sensor that measures the humidity in the underfloor space 4, or an intrusion of a small animal is detected. There are various types including an infrared sensor and a ventilation fan for ventilating the underfloor space 4.
In this embodiment, a seismometer is employed, and the seismometer 10 is attached to the side surface of the rising portion 2a of the foundation 2 via a bracket 11, as shown in FIG.

  As shown in FIG. 3 and the like, the seismometer 10 includes an acceleration sensor 10a that detects acceleration caused by an earthquake shake, a seismic intensity calculation unit 10b, a deformation amount calculation unit 10c, a control unit 10d, and a case that accommodates them. 10e.

The acceleration sensor 10a outputs an earthquake detection signal at a voltage level proportional to the acceleration when a horizontal acceleration is applied when the foundation 2 rolls due to the occurrence of an earthquake. For example, if the direction parallel to one of the outer walls and one of the other outer walls arranged at right angles in the plan view of the building 1 is the X direction and the direction parallel to the other outer walls is the Y direction, The applied acceleration is separated into the X direction and the Y direction, and an earthquake detection signal is output at a voltage level proportional to the acceleration in the separated X direction and Y direction.
The acceleration sensor 10a outputs an earthquake detection signal at a voltage level proportional to the acceleration when a vertical acceleration is applied when the foundation 2 of the building 1 is pitched due to the occurrence of an earthquake. For example, when the vertical direction is the Z direction, the earthquake detection signal is output at a voltage level proportional to the acceleration in the Z direction applied to the building 1. Such an acceleration sensor 10a is accommodated in the case 10e.
The acceleration sensor 10a can detect not only the initial fine movement (P wave: propagation speed of about 7 km / s) when an earthquake occurs, but also the main movement (S wave: propagation speed of about 4 km / s).

The seismic intensity calculation unit 10b is constituted by a seismic intensity calculation program stored in a CPU (Central Processing Unit), a memory, a hard disk device, or the like, and an earthquake detection signal from the acceleration sensor 10a of the seismometer 10 is transmitted to the control unit 10d. The seismic intensity is calculated based on this earthquake detection signal.
Further, the seismic intensity calculation unit 10b calculates the maximum acceleration in each of the X direction, the Y direction, and the Z direction based on the earthquake detection signal from the acceleration sensor 10a. The X direction and the Y direction are orthogonal to each other in a horizontal plane. For example, the direction parallel to one outer wall arranged at a right angle in the plan view of the building 1 is the X direction, and the other outer wall arranged at a right angle to the one outer wall. A direction parallel to the Y direction is taken as a Y direction. The Z direction is the vertical direction.
Further, the seismic intensity calculation unit 10b has a clock function, and can acquire the time and date when an earthquake detection signal is input from the acceleration sensor 10a, that is, when an earthquake occurs.

The deformation amount calculation unit 10c calculates a deformation angle of the building 1 from building information stored in a data storage unit 20b described later and acceleration measured by the acceleration sensor 10a. The deformation angle of the building 1 is indicated by an interlayer deformation angle (tan θ) generated when a force is applied to the building 1 horizontally due to an earthquake.
The control unit 10d controls each of the seismic intensity calculation unit 10b and the deformation amount calculation unit 10c, and is mainly configured by a CPU (Central Processing Unit).

Furthermore, the seismometer 10 is attached to the rising portion 2a of the foundation 2 located at the center of the building 1 in plan view.
That is, for example, as shown in FIGS. 4 (a) and 4 (b), in a plan view, it is provided in a square ring shape or a substantially square ring shape having a recess in a corner, and the outer wall of the outer peripheral portion of the building 1 is installed. When the inner base 2 is provided at the center of the outer peripheral base 2, one side of the outer peripheral base 2 is divided into four equal parts, and the other side intersecting at right angles to this one side is divided into four equal parts. Located in the region 2c of the central portion (the hatched portion) where the half length portion of one side and the half length portion of the other side located in the central portion intersect The seismometer 10 is attached to a desired position of the rising portion 2a.
Most preferably, the seismometer 10 is attached to the center of gravity of the foundation 2 in a plan view or the rising portion 2a of the foundation 2 located in the vicinity of the center of gravity.

The room device 20 is used as a set with the underfloor space device 10 and is installed on the room 1a side.
As the room device 20, for example, when the underfloor space device 10 is various sensors, an indicator for displaying the sensing result, a switch for turning the underfloor space device 10 on and off, an underfloor Various devices such as a communication device such as an optical line terminator / modem that enables communication between the space device 10 and the outside, and a power supply for supplying electricity to the underfloor space device 10 are included. .
In the present embodiment, since a seismometer is employed as the underfloor space device 10, an earthquake display meter is employed as the room device 20 correspondingly. The earthquake indicator 20 is provided on the wall panel 6 as shown in FIG.

The earthquake indicator 20 includes an acceleration detected by the acceleration sensor 10a of the seismometer 10, its direction, and a seismic intensity, a damage degree rank, a damage degree, a behavior guideline comment, an earthquake occurrence date and time, a time, It displays earthquake information such as a history, and is attached to a wall composed of a wall panel 6 as shown in FIGS.
As shown in FIG. 2, one end of a connection cable 30 is connected to the acceleration sensor 10 a of the seismometer 10, and the other end of the connection cable 30 is connected to the earthquake indicator 20.
Although not shown, the seismometer 10 and the seismic indicator 20 are both connected to a power source via a power cable and are supplied with electricity. The power cable is also wired in the same manner as the connection cable 30. In other words, the connection cable 30 functions as a communication line.

As shown in FIG. 3, the earthquake indicator 20 includes a control unit 20a, a data storage unit 20b, and a display unit 20c, which are built in a case 20d.
The control unit 20a controls each of the data storage unit 20b and the display unit 20c, and is mainly configured by a CPU (Central Processing Unit).
The acceleration information detected by the acceleration sensor 10a of the seismometer 10, the seismic intensity calculated by the seismic intensity calculator 10b, the maximum accelerations in the X, Y, and Z directions, the acquired time, date, and other earthquake information are as follows: The data is stored in the data storage unit 20b by the control unit 20a and displayed on the display unit 20c. Furthermore, a plurality of earthquake information is stored in the data storage unit 20b as a history.
The data storage unit 20b stores various data necessary for displaying information on the display unit 20c. Further, the data storage unit 20b stores an alarm generation program for immediately issuing an alarm when the seismometer 10 detects initial fine movement (P wave) or main movement (S wave).

The display unit 20c is configured by, for example, a liquid crystal display device or the like, and includes acceleration detected by the acceleration sensor 10a, seismic intensity calculated by the seismic intensity calculation unit 10b, respective maximum accelerations in the X direction, Y direction, and Z direction, and acquisition. The earthquake information such as the time, date, etc., and the past history earthquake information stored in the data storage unit 20b are read by the control unit 20a and displayed on the display unit 20c.
The case 20d is provided with various operation buttons. When the user operates the operation buttons, an instruction is given to the control unit 20a, and the control unit 20a displays the designated date and time on the display unit 20c. Earthquake information, earthquake information history, etc. are displayed.

In order to install the seismic indicator 20 as a room device in the room 1a, the face material 6d of the wall panel 6 is a through hole corresponding to the size of the seismic indicator 20 as shown in FIG. A hole 8 is formed.
Since the connection cable 30 connects the underfloor space device 10 and the room device 20, the upper end portion of the cable insertion pipe 31 that is piped into the inner hollow portion of the wall panel 6 is disposed in the vicinity of the mounting hole 8. ing.

As shown in FIGS. 5 to 8, the bracket 11 for attaching the seismometer 10 to the side surface of the rising portion 2 a of the foundation 2 includes a foundation-side mounting surface 12, a device-side mounting surface 13, and a connecting portion 14. And at least one of the foundation-side mounting surface 12 and the equipment-side mounting surface 13 has a leveling means for leveling the seismometer 10 that is a device for under-floor space.
The bracket 11 is formed by bending a metal plate, and the base-side mounting surface 12, the device-side mounting surface 13, and the connecting portion 14 are each part of the bent metal plate or each part in each part. Point to the surface. That is, the foundation side mounting surface 12, the device side mounting surface 13, and the connecting portion 14 are integrally formed.

The foundation-side attachment surface 12 is attached to the side surface of the rising portion 2a of the foundation 2, is located at the center of the bracket 11, and is formed in a rectangular shape when viewed from the front.
In addition, a plurality of holes 12a are formed in the corners of the base-side mounting surface 12 for passing fixtures such as screws and screws that attach the base-side mounting surface 12 to the side surface of the rising portion 2a.

The equipment side attachment surface 13 is attached to the seismometer 10 which is an equipment for underfloor space at a position protruding forward from the foundation side attachment surface 12. There are a plurality of device-side mounting surfaces 13, which are arranged corresponding to the upper end side and the lower end side of the base side mounting surface 12. Further, the foundation-side mounting surface 12 and the device-side mounting surface 13 are arranged in parallel.
In addition, a plurality of holes 13 a are formed in the device-side mounting surface 13 so as to be lined up on both left and right ends for passing a fixture such as a screw or a screw that attaches the device-side mounting surface 13 to the seismometer 10.

The connecting portion 14 is provided between the base-side mounting surface 12 and the device-side mounting surface 13 and connects them. The connecting portion 14 is also plural in accordance with the device-side mounting surface 13. It arrange | positions corresponding to the upper end part side and lower end part side of the side attachment surface 12. FIG.
The connecting portion 14 protrudes in a direction orthogonal to the base-side mounting surface 12 in a side view (a direction away from the rising portion 2a), and a device-side mounting surface 13 is provided at the tip in the protruding direction.

The upper device-side mounting surface 13 is provided so as to extend upward from the tip of the upper connecting portion 14, and the lower device-side mounting surface 13 is downward from the tip of the lower connecting portion 14. It is provided so as to extend toward.
In other words, the upper end portion of the upper device side mounting surface 13 is located above the connecting portion 14.

The horizontal adjustment means is at least one of the plurality of holes 12 a in the base-side mounting surface 12 and the plurality of holes 13 a in the device-side mounting surface 13. And the several hole 12a (13a) used as the horizontal adjustment means is formed as a long hole long in an up-down direction.
In the present embodiment, as shown in FIG. 5, a plurality of holes 12a formed in the base-side mounting surface 12 are formed as long holes and function as horizontal adjustment means.

  Next, with reference to drawings, the installation method of the apparatus 10 for underfloor space is demonstrated.

Various panels constituting the wall, floor, and roof of the building 1 are manufactured in advance at the factory.
In addition, a hole that is an inlet 7a of the through hole 7 and a mounting hole 8 are formed in the face material 6d of the wall panel 6 in advance, and a cable insertion pipe 31 is previously piped in the hollow portion of the wall panel 6. Yes.
The place where each hole is formed in advance may be a factory or a construction site.
In addition, the cable insertion pipe 31 is preliminarily piped at a factory or the like, but on the site, between the mounting hole 8 and the inlet 7a of the through hole 7, a heat insulating material loaded in the internal hollow portion of the wall panel 6 is used. The piping may be made so as to sew the gap and pass through the gap formed by the auxiliary crosspiece 6b having a small thickness. Also, the cable insertion pipe 31 is divided into a part that is previously piped in the hollow interior of the wall panel 6 at a factory or the like and a part that is piped in the through hole 7 in the field, and after the wall panel 6 is installed. These tubes may be connected to each other.
Moreover, the ant-proof sheet | seat 5 is affixed on the lower surface of the floor panel 3 so that the heat insulating material with which it was loaded beforehand at the factory etc. may be covered.

At the site, first, ground work is performed, and a foundation 2 corresponding to the shape of the building 1 to be constructed is constructed.
Subsequently, construction of the first floor of the building 1 is performed.
The floor panel 3 is installed and fixed on the foundation 2 to construct the entire floor on the first floor. By performing the floor construction in this way, the underfloor space 4 can be formed below the floor.
Subsequently, the wall panel 6 is installed and fixed on the floor panel 3. If the wall panel 6 is installed so as to surround the first floor space of the building 1 and partition each room, the construction of the first floor of the building 1 is completed.

In the process after the construction on the first floor is completed, the equipment 10 for the underfloor space is installed.
The process after the first floor construction is completed may be a timing immediately after the first floor construction is completed, or may be a timing after the construction of the building of the building 1 is completed.
The installation of the underfloor space device 10 is performed by an operator entering the underfloor space 4.
First, as shown in FIG. 6, the bracket 11 is attached to the side surface of the rising portion 2a of the foundation 2 with a fixing tool such as a screw. Subsequently, as shown in FIG. 7, the underfloor space device 10 is attached to the bracket 11 with a fixture such as a screw.
Since a plurality of holes 12a, which are long holes serving as horizontal adjustment means, are formed in the base-side mounting surface 12 of the bracket 11, the left and right sides of the underfloor space device 10 and the bracket 11 are within the range of the long holes. The height is adjusted to ensure the level of the underfloor space device 10.

Subsequently, the through hole 7 is formed. In addition, you may perform the formation operation | work of the through-hole 7 before installation of the apparatus 10 for underfloor space.
For the formation of the through hole 7, a punching machine D capable of forming a hole through which the cable insertion tube 31 can be inserted is used.
That is, as shown in FIG. 8, the punching machine D is inserted through a hole (inlet 7 a of the through hole 7) formed in the face material 6 d constituting the side surface of the room 1 a of the wall panel 6, and the interior of the wall panel 6 is hollow. After passing the part, perforation is performed so as to penetrate the lower end of the wall panel 6 and the face material 3d and the saddle material 3a of the floor panel 3. A hole may be formed in the ant-proof sheet 5 by the punching machine D (the ant-proof sheet 5 may be formed by a cutter or the like in a later step).
During this drilling operation, the drilling machine D is inserted obliquely from the room 1a side of the wall panel 6 to the underfloor space 4, and the through hole 7 is formed in an oblique direction. Thereby, the through-hole 7 which leads from the internal hollow part of the wall panel 6 to the underfloor space 4 can be formed.
In forming the through holes 7, the through holes 7 are formed so as to penetrate all the way from the face material 6 d of the wall panel 6 to the underfloor space 4. That is, in the through hole 7, the portion formed on the wall panel 6 side and the portion formed on the floor panel 3 side are not formed separately, but are formed simultaneously, so that the holes do not shift. I have to.

After the through-hole 7 is formed, the connection cable 30 is inserted into the internal hollow portion of the wall panel 6 from the mounting hole 8 and is inserted into the cable insertion tube 31 previously piped into the internal hollow portion of the wall panel 6.
The connection cable 30 put in the cable insertion pipe 31 jumps out from the opening at the lower end of the cable insertion pipe 31 and is drawn out until it is exposed to the underfloor space 4. That is, the connection cable 30 is wired so as to be guided in the through hole 7 by the cable insertion tube 31. However, when the cable insertion pipe 31 is only piped up to the inlet 7a portion of the through hole 7 or when the cable insertion pipe 31 itself is not piped, the operator guides the connection cable 30 from the inlet 7a into the through hole 7. While wiring.

The connection cable 30 exposed in the underfloor space 4 is connected to the underfloor space device 10 by an operator who has entered the underfloor space 4.
At this time, since the through hole 7 through which the connection cable 30 is passed is formed in the ant protection sheet 5, the boundary portion between the connection cable 30 and the floor panel 3 exposed in the underfloor space 4 (that is, the ant protection sheet). 5) is treated with ants. More specifically, as shown in FIG. 9, the ant-proof tape 5 a is straddled across the portion of the connection cable 30 located on the underfloor space 4 side and the ant-proof sheet 5 and around the through-hole 7. It sticks over and covers the through-hole 7.
Furthermore, among the parts located on the underfloor space 4 side in the connection cable 30, another ant proof tape 5 b is wound around a place between the place where the peaproof tape 5 a is affixed and the equipment 10 for the underfloor space. In this way, the ant-proofing process is performed in the underfloor space 4.
9 is a view when seen from a different direction from FIG. 2 and FIGS. 6 to 8, and the wall panel 6 is omitted.

Subsequently, the connection cable 30 is connected to the room device 20, and the room device 20 is inserted into the mounting hole 8 formed in the wall panel 6 and fixed to the face material 6d.
Subsequently, an outlet box is installed at the inlet 7 a of the through hole 7 formed in the face material 6 d of the wall panel 6.
About each finishing material given to the floor panel 3 and the wall panel 6, construction shall be performed at an appropriate timing.

  The installation work of the underfloor space device 10 is performed as described above.

  According to the present embodiment, the through hole 7 is communicated from one side surface of the wall panel 6 to the underfloor space 4 through the internal hollow portion of the wall panel 6, the lower end portion of the wall panel 6, and the floor panel 3. If formed, the internal hollow part of the wall panel 6 and the underfloor space 4 can be connected by the through hole 7. Thus, the connection cable 30 can be passed between the interior hollow portion of the wall panel 6 and the underfloor space 4 without being exposed in the room 1a, so that the connection cable can be taken into consideration while considering the appearance in the room 1a. The trouble of shielding 30 can be saved. Therefore, it is possible to easily perform the operation of installing the underfloor space device 10 connected to the room device 20 by the connection cable 30 in the underfloor space 4.

  Further, when the through hole 7 is formed, the through hole 7 is formed so as to penetrate from the one side surface of the wall panel 6 to the underfloor space 4, so that the floor panel 3 is constructed and the underfloor space is formed below the floor panel 3. 4, and the wall panel 6 having an internal hollow portion is erected on the floor panel 3, and then the through-holes 7 are uniformly formed. Thereby, the internal hollow part of the wall panel 6 and the underfloor space 4 can be connected by the through-hole 7 while omitting the trouble of separately forming the through-hole 7 in both the floor panel 3 and the wall panel 6.

  In addition, since the connection cable 30 is wired from the attachment hole 8 to the underfloor space device 10 while being guided into the through hole 7 from the inlet 7a of the through hole 7 formed on one side of the wall panel 6, the attachment hole 8 is provided. The connection cable 30 that has been inserted through and reaches the end of the through hole 7 formed on one side surface of the wall panel 6 can be smoothly passed along the through hole 7 to the underfloor space 4.

  Further, since the cable insertion pipe 31 through which the connection cable 30 is inserted is piped between the attachment hole 8 and at least the through-hole 7 prior to the wiring of the connection cable 30, at least the through-hole passes through the attachment hole 8. Wiring of the connection cable 30 up to the hole 7 can be easily performed only by passing it through the cable insertion pipe 31 that has been previously piped.

  Further, since a device such as an outlet box is installed at the end of the through hole 7 formed on one side surface of the wall panel 6, the wall hole corresponding to the inlet 7a of the through hole 7 is blocked by the device such as the outlet box. Can do. Moreover, since it is not necessary to block the hole of the wall corresponding to the inlet 7a of the through-hole 7 with a sheet-like finishing material such as a cloth, unevenness does not occur in the portion.

  Moreover, since the foundation side attachment surface 12 has a horizontal adjustment means among the foundation side attachment surface 12 and the apparatus side attachment surface 13 in the bracket 11, the bracket 11 itself can be adjusted suitably and the level of the apparatus 10 for underfloor space can be ensured. . Thereby, the apparatus 10 for underfloor space can be attached with respect to the foundation 2 in the state which ensured horizontality.

  In addition, the horizontal adjustment means is a plurality of holes 12a arranged on the left and right sides of the foundation-side mounting surface 12, and the plurality of holes 12a that are the horizontal adjustment means are formed as elongated holes that are long in the vertical direction. By adjusting the left and right heights of 11 along the long holes, the underfloor space device 10 can be secured horizontally.

Moreover, since the bracket 11 is provided between the base-side mounting surface 12 and the device-side mounting surface 13 and includes a connecting portion 14 that connects them, the base-side mounting surface 12 and the device-side mounting surface are connected by the connecting portion 14. 13 can be separated from each other. This makes it difficult for water to flow to the device-side mounting surface 13 side, for example, when the foundation 2 causes condensation.
Furthermore, since the upper end part of the apparatus side attachment surface 13 is located above the connection part 14, for example, when the foundation 2 causes condensation, it is ensured that water flows to the apparatus side attachment surface 13 side. Can be prevented. This can reliably prevent the underfloor space device 10 from getting wet.
Furthermore, if the base-side mounting surface 12 and the equipment-side mounting surface 13 can be separated by the connecting portion 14, air can be passed between the base-side mounting surface 12 and the equipment-side mounting surface 13. This is suitable when it is desired to keep a dry state on the rear surface (back surface) side of the appliance 10.

  Moreover, since the foundation side attachment surface 12 and the apparatus side attachment surface 13 are arrange | positioned in parallel, the apparatus 10 for underfloor space can be spaced straight ahead from the side surface of the standing part 2a in the foundation 2. FIG. Moreover, the apparatus side attachment surface 13 can be attached to the rear surface (back surface) of the apparatus 10 for underfloor space.

Moreover, since the boundary part (namely, position of the ant-proof sheet | seat 5) of the connection cable 30 exposed to the underfloor space 4 and the floor panel 3 is subjected to ant-proofing treatment, pests such as termites travel along the connection cable 30 and the floor panel 3 It is possible to prevent intrusion into the upper area.
As details of such an ant-proofing process, the ant-proof tape 5 a spans the portion of the connection cable 30 located on the underfloor space 4 side and the ant-proofing sheet 5 and over the entire circumference of the through hole 7. Since it is affixed, the through-hole 7 can be closed only by affixing the ant-proof tape 5a. Therefore, the ant-proofing process on the lower surface of the floor panel 3 can be performed easily and reliably.

  Further, among the portions of the connection cable 30 that are located on the underfloor space 4 side, another antifouling tape 5b is wound around a portion between the portion where the ant defense tape 5a is attached and the device 10 for the underfloor space. As a result, termites and other pests that travel from the underfloor space device 10 through the connection cable 30 toward the floor panel 3 can be repelled at the place where the other ant protection tape 5b is wound.

  Moreover, since the ant-proofing surface is comprised by the ant-proof sheet | seat 5 affixed on the lower surface of the floor panel 3, it is easy to form the through-hole 7, and it is easy to let the connection cable 30 pass.

[Modification]
A modification of the above embodiment will be described. About a modification, the point changed from the said embodiment is demonstrated. Since the other points are the same as those in the above embodiment, the description other than the changed points is omitted. Moreover, you may apply combining the change location mentioned to each following modification as much as possible.
In each modification, the building 1 is described as being constructed by a panel method, but may be constructed by a conventional shaft construction method, a wall type construction method, a two-by-four construction method, or the like.

[Modification 1]
As shown in FIG. 10, the wall panel 6 is installed on the floor panel 3 and at a location where the foundation 2 is not present below. Further, in the floor panel 3, the wall panel 6 is installed at a place (a place where the through hole 7 is formed), and there is no saddle material 3a and auxiliary bar material 3b. Therefore, the through hole 7 is formed through the wall panel 6 side and the face material 3 d of the floor panel 3.
Even in such a case, the through-hole 7 can be reliably formed, and the wiring of the connection cable 30 and the piping of the cable insertion pipe 31 can be reliably performed.
The underfloor space device 10 may be installed close to the floor panel 3.

[Modification 2]
As shown in FIG. 11, the wall panel 6 is erected on the upper surface of the foundation 2 via the base wheel 2 b, and the floor panel 3 is attached to the wall panel 6. That is, it is in a state of winning the wall. Therefore, the lower end part of the wall panel 6 will be arrange | positioned in the position close | similar to the upper surface of the foundation 2, and the through-hole 7 is formed without penetrating the eaves 6a of the wall panel 6. FIG.
Even in such a case, the through-hole 7 can be reliably formed, and the wiring of the connection cable 30 and the piping of the cable insertion pipe 31 can be reliably performed.

[Modification 3]
A room 1 a in which the room equipment 20 is installed is provided on the second floor or higher of the building 1.
The room 1a provided on the second floor or higher of the building 1 is provided with another wall panel (not shown) in which the connection cable 30 can be routed through the hollow interior of the wall panel 6 installed on the first floor. It has been. The other wall panel also has an internal hollow portion, and the connection cable 30 can be wired. And the attachment hole 8 for installing the room apparatus 20 is formed also in the said other wall panel.
If it demonstrates in detail, since it does not specifically limit about the length about the connection cable 30, it can wire in the wide range of the building 1 via the internal hollow part of a wall panel, or the internal hollow part of a floor panel. The cable insertion pipe 31 can be similarly piped.
In other words, since the connection cable 30 (and the cable insertion pipe 31) can be wired (piped) over a wide area of the building 1, the installation position of the room device 20 is higher than the floor panel 3 on the first floor. And if it is the range to the inside of the building 1 and the outer surface of the building 1 near, it will not specifically limit. Thereby, there exists an advantage that the freedom degree of the installation position of the apparatus 20 for rooms increases.

[Modification 4]
As shown in FIG. 12, the part on the ant-proof sheet 5 side of the portion located on the underfloor space 4 side in the connection cable 30 is arranged along the ant-proof sheet 5, and the part is placed by the ant-proof tape 5a. The ant-proof sheet 5 is fastened.
More specifically, the connection cable 30 protrudes to the underfloor space 4 side from the ant-proof sheet 5, but the portion of the connection cable 30 that protrudes from the base (end of the ant-proof sheet 5 side) It is arranged along the ant sheet 5 and is fastened to the ant protection sheet 5 by the ant protection tape 5a.
Thereby, the through-hole 7 can be closed while fixing the connection cable 30 to the ant-proof sheet 5 with the ant-proof tape 5a. In other words, if the connection cable 30 is arranged along the termite-proof sheet 5, the operation of closing the through-hole 7 is advanced only by performing an operation of simply sticking the termite-proof tape 5 a to the termite-proof sheet 5. Therefore, the ant-proofing process on the lower surface of the floor panel 3 can be easily performed.
Moreover, if the connection cable 30 is fixed to the ant-proof sheet 5 with the ant-proof tape 5a, since the connection cable 30 will not move, it will prevent the diameter of the through-hole 7 from expanding by the movement of the connection cable 30. be able to.
12 is a view when seen from a different direction from FIG. 2 and FIGS. 6 to 8, and the wall panel 6 is omitted.

[Modification 5]
Although not shown, the ant-proofing surface is formed by applying an ant-proofing agent to the eaves 3a and the auxiliary crosspiece 3b (which may include the surface 3d) that form the floor panel 3.
As a method of applying the ant-proofing agent, for example, a grid is cut in advance at an appropriate interval by a fence blade on the surface of the wood that is the material of the fence 3a and the auxiliary crosspiece 3b, and the chemical solution is introduced into the wood from the square. A method of permeation is known. The process of cutting minute holes such as meshes on the surface of wood is known as the insizing process.
That is, the member itself that forms the floor panel 3 constitutes an anti-rust treatment surface, and is a member that forms the floor panel 3 and has a rigidity that does not bend with a small force. Therefore, when the ant-proof tape 5a is applied, the ant-proof surface is not bent with a small force, and the ant-proof tape 5a is easily attached.
Moreover, in the case of such a modification, the through-hole 7 will be in the state which fell out to the underfloor space 4 if it penetrates the eaves 3a (or face material 3d) of the floor panel 3. That is, when working in the underfloor space 4, the connection cable 30 can be easily visually recognized because there is no ant-proof sheet 5, so that workability can be improved.

[Modification 6]
Of the foundation-side mounting surface 12 and the device-side mounting surface 13 in the bracket 11, the device-side mounting surface 13 has a horizontal adjustment means for performing horizontal adjustment of the underfloor space device 10.
The horizontal adjustment means is a plurality of holes 13a in the device-side mounting surface 13, and the plurality of holes 13a that are the horizontal adjustment means are formed as long holes that are long in the vertical direction.
Thus, if the apparatus side attachment surface 13 has a level adjustment means, the apparatus 10 for underfloor space can be adjusted suitably, and a level can be ensured. More specifically, since the plurality of holes 13a serving as the horizontal adjusting means are formed as long holes that are long in the vertical direction, by adjusting the left and right heights of the equipment 10 for the underfloor space along the long holes. The level of the underfloor space device 10 can be ensured. As a result, the underfloor space device 10 can be attached to the foundation 2 in a state where the level is ensured.

[Modification 7]
Both the base-side mounting surface 12 and the device-side mounting surface 13 in the bracket 11 have a horizontal adjustment means for performing horizontal adjustment of the equipment 10 for the underfloor space.
The horizontal adjustment means is a plurality of holes 12a in the base-side mounting surface 12 and a plurality of holes 13a in the equipment-side mounting surface 13, and the plurality of holes 12a and 13a that are used as the horizontal adjustment means are long in the vertical direction. It is formed as a hole.
As described above, if both the base-side mounting surface 12 and the device-side mounting surface 13 have level adjustment means, both the bracket 11 and the underfloor space device 10 are appropriately adjusted to adjust the level of the underfloor space device 10. It can be ensured in a more accurate state. More specifically, the plurality of holes 12a and 13a serving as the horizontal adjustment means adjust the horizontal height of the bracket 11 and the underfloor space device 10 along the long holes, so that the horizontal space of the underfloor space device 10 is adjusted. Can be secured. As a result, the underfloor space device 10 can be attached to the foundation 2 in a state where the level is ensured.

[Modification 8]
The apparatus side attachment surface 13 is arrange | positioned in the direction orthogonal to the base side attachment surface 12 in planar view. That is, the bracket 11 as a whole is formed in an L shape or a U shape in plan view, and the device-side mounting surface 13 is in contact with at least one of the left and right side surfaces of the underfloor space device 10.
The foundation-side mounting surface 12 is provided with a horizontal adjustment means, and the horizontal height can be secured by aligning the left and right heights of the equipment 10 for the underfloor space.
On the other hand, the device-side mounting surface 13 is also provided with a level adjustment means, and the level of the front and rear of the device 10 for the underfloor space can be made uniform to ensure the level.
Thereby, the apparatus 10 for underfloor space can be arrange | positioned horizontally entirely.
Specifically, the plurality of holes 12a in the base-side mounting surface 12 are formed as long holes in the vertical direction, and the plurality of holes 13a in the device-side mounting surface 13 are also formed as long holes in the vertical direction. And since the foundation side attachment surface 12 and the apparatus side attachment surface 13 are arrange | positioned in the direction orthogonally crossed in planar view, it is underfloor space in a different direction in the foundation side attachment surface 12 side and the apparatus side attachment surface 13 side, respectively. The horizontal level of the equipment 10 is secured. In particular, it is suitable for the type of foundation in which the side surface of the rising portion is formed obliquely.
In addition, in the case of such a modification, the connection part 14 is not in a state, or is in a state of being integrally formed with one of the base side mounting surface 12 and the device side mounting surface 13.

[Modification 9]
The base-side mounting surface 12 and the device-side mounting surface 13 are not arranged in parallel, and are arranged in the crossing direction via the connecting portion 14 in plan view. That is, the shape of the connecting portion 14 is configured to be bent at a right angle (90 degrees) or other angle in plan view, or to be curved.
Furthermore, if each of the foundation-side mounting surface 12 and the device-side mounting surface 13 has a level adjusting means, the underfloor space device 10 can be disposed horizontally overall.

[Modification 10]
The configuration of the bracket 11 can be changed as appropriate without departing from the spirit of the present invention.
For example, the apparatus side mounting surface 13 may be one instead of plural. Accordingly, the number of connecting portions 14 may be one instead of a plurality. There may be a plurality of base side mounting surfaces 12 instead of one.
Further, for example, the device-side mounting surface 13 may be provided on each of the left and right end portions of the base-side mounting surface 12. That is, it is similar to the state in which the bracket 11 shown in FIG.
Further, for example, as the horizontal adjustment means, not only the holes 12a and 13a through which the fixtures are passed may be long holes, but also a configuration in which the underfloor space device 10 is pivoted may be employed.
Further, for example, the base-side mounting surface 12, the device-side mounting surface 13, and the connecting portion 14 are each formed in a plate shape, but are not limited thereto. The connecting portion 14 may be rod-shaped, and any of the base-side mounting surface 12, the device-side mounting surface 13, and the connecting portion 14 may be block-shaped.
Further, the base-side mounting surface 12 may be provided above the connecting portion 14. However, as shown in FIG. 13, when the base-side mounting surface 12 is positioned above the connecting portion 14 and the equipment-side mounting surface 13 is positioned below or substantially equal to the connecting portion 14, For example, it is not preferable because it is difficult to prevent water from flowing toward the device-side mounting surface 13 when the foundation 2 causes condensation.

1 Building 1a Room 2 Foundation 2a Rising part 3 Floor (floor panel)
4 Under-floor space 5 Ant proof sheet (Anti-proof surface)
6 walls (wall panels)
7 Through-hole 10 Underfloor space device 11 Bracket 12 Foundation side mounting surface 12a Hole 13 Device side mounting surface 13a Hole 14 Connecting portion 20 Room device 30 Connection cable 31 Cable insertion tube D Drilling machine

Claims (5)

In the mounting structure of the equipment for underfloor space in which the equipment for the underfloor space is attached to the side surface of the rising portion of the concrete base having the rising portion via the bracket,
The bracket is
A foundation-side mounting surface that is attached to a side surface of the rising portion;
A device-side mounting surface that is attached to the device for underfloor space at a position protruding forward from the base-side mounting surface;
At least one of the foundation-side mounting surface and the device-side mounting surface has a horizontal adjustment means for performing horizontal adjustment of the under-floor space device. In the mounting structure of the equipment for underfloor space of Claim 1,
In the foundation side mounting surface, a plurality of holes for passing a fixing tool such as a screw or a screw that attaches the foundation side mounting surface to the side surface of the rising portion are formed side by side at least on the left and right.
In the device side mounting surface, a plurality of holes for passing fixtures such as screws and screws for mounting the device side mounting surface to the underfloor space device are formed side by side at least on the left and right.
The horizontal adjustment means is at least one of the plurality of holes in the foundation-side mounting surface and the plurality of holes in the equipment-side mounting surface, and the plurality of holes serving as the horizontal adjustment means are arranged in a vertical direction. An underfloor space equipment mounting structure characterized by being formed as a long long hole. In the mounting structure of the equipment for underfloor space of Claim 1 or 2,
The bracket is provided between the foundation-side mounting surface and the device-side mounting surface, and includes a connecting portion that connects these brackets. In the mounting structure of the equipment for underfloor space of Claim 3,
An installation structure for a device for underfloor space, wherein an upper end portion of the device-side mounting surface is positioned above the connecting portion. In the mounting structure of the equipment for underfloor space as described in any one of Claims 1-4,
The mounting structure for a device for underfloor space, wherein the foundation-side mounting surface and the device-side mounting surface are arranged in parallel.

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