JP2013133603A - Building having built-in water content meter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building having a built-in water content meter, capable of preventing a water content meter having an RFID function from being damaged during construction work such as attachment work for attaching a sheath material to the surface of a structural face material.SOLUTION: A sheath material 2 is installed on the surface side of a structural face material 8 which constitutes the outer wall surface side of a building skeleton 1. A water content meter 3 having an RFID function is attached to the rear face of the structural face material 8. As a result, the water content meter 3 having an RFID function is not exposed to the outside and covered with the structural face material 8 during construction work such as attachment work for attaching the sheath material 2 to the surface of the structural face material 8. The water content meter 3 is thus prevented from being damaged.

Description

  The present invention relates to a building incorporating a moisture content meter.

As an example of a building in which an RFID tag with a sensor function is installed at a necessary location such as the inner surface of a wall, a ceiling, an attic, or a floor in a building such as a house, a technique described in Patent Document 1 is known.
In this building, one or more of crack detection sensor, rain leak detection sensor, strain detection sensor, dew condensation detection sensor, fire detection sensor, and vibration detection sensor are connected to the RFID tag with sensor function, and data is read from an external reader. A command is transmitted to the RFID tag with a sensor function, and a reflected wave on which measurement data is superimposed is received to read the measurement data.

JP 2007-310506 A

By the way, the above Patent Document 1 does not disclose connecting a moisture meter to the RFID tag, that is, measuring the moisture content of the building frame with a moisture meter having an RFID function.
Therefore, when measuring the moisture content of the structural surface material constituting the outer wall of the building frame with a moisture content meter having an RFID function, it is conceivable to attach a moisture content meter having an RFID function to the surface of the structural surface material. However, in that case, there is a problem that the moisture content meter having the RFID function is easily damaged during construction work such as attachment work for attaching an exterior material to the surface of the structural face material.

  The present invention has been made in view of the above circumstances, and a moisture meter built-in building capable of preventing damage to a moisture meter having an RFID function at the time of building work such as mounting work for attaching an exterior material to the surface of a structural face material It is an issue to provide.

In order to solve the above problems, the invention described in claim 1 is a moisture meter built-in building equipped with a moisture meter, for example, as shown in FIGS.
The exterior material 2 is provided on the surface side of the structural face material 8 constituting the outer wall surface side of the building housing 1,
A moisture content meter 3 having an RFID function is attached to the back surface of the structural face material 8.

According to the first aspect of the present invention, the moisture content meter 3 having the RFID function is attached to the back surface of the structural face material 8 constituting the outer wall surface side of the building housing 1. At the time of construction work such as mounting work for attaching the exterior material 2 to the surface, the moisture content meter 3 having the RFID function is protected by the structural face material 8 without being exposed to the outside. 3 damage can be prevented.
Further, even when the exterior material 2 is renovated at the time of renovation or the like, the moisture content meter 3 having the RFID function is protected by the structural surface material 8, so that the moisture content meter 3 can be prevented from being damaged.

The invention according to claim 2 is the building with a moisture content meter according to claim 1,
Openings 6 and 7 for windows are formed in the building housing 1,
The moisture content meter 3 having the RFID function is attached to the back surface of the structural face material 8 at the lower ends of the openings 6 and 7.

  According to the invention described in claim 2, in the vicinity of the openings 6 and 7 of the building housing 1, rainwater that flows around the sash attached to the openings 6 and 7 is more rainwater than other portions of the building housing 1. Although it will be affected, since the moisture content meter 3 having the RFID function is attached to the back surface of the structural face material 8 at the lower end portions of the openings 6 and 7, the moisture content of the structural face material 8 is reduced. It can be measured effectively.

The invention according to claim 3 is the moisture content meter built-in building according to claim 1 or 2,
The outer wall of the building housing 1 is constituted by a structural wall panel 4;
The wall panel 4 includes a rectangular frame 4c and face members 4e and 4e attached to both sides of the frame 4c.
The structural face material 8 is constituted by one face material 4e located on the outer wall surface side of the building housing 1 of the wall panel 4, and the moisture content meter 3 having the RFID function on the back surface of the face material 4e. Is attached.

  According to invention of Claim 3, the structural surface material 8 is comprised by one surface material 4e located in the outer wall surface side of the building housing 1 of the wall panel 4, and RFID function is provided in the back surface of this surface material 4e. Since the moisture content meter 3 having is attached, the moisture content meter 3 is located inside the wall panel 4 and is completely protected from the outside. Therefore, the moisture content meter 3 can be prevented from being damaged even during construction work other than the mounting work for attaching the exterior material 2 to the surface of the structural face material 8.

The invention according to claim 4 is the water content meter built-in building according to claim 3,
The moisture content meter 3 having the RFID function is attached to the back surface of the face material 4e of the wall panel 4 in advance in a factory or the like.

  According to the invention described in claim 4, since the moisture content meter 3 having the RFID function is attached in advance to the back surface of the face material 4e of the wall panel 4 in a factory or the like, the face material of the wall panel 4 is used in the field. The work of attaching the moisture content meter to the back surface of 4e can be omitted.

Invention of Claim 5 is a moisture content meter built-in building as described in any one of Claims 1-4,
The moisture content meter 3 having the RFID function includes a case 10 having a flat mounting surface 13 attached to the back surface of the structural face material 8, and a moisture content measuring unit 11 with an RFID function provided in the case 10. And a pair of measuring pins 12 and 12 that are electrically connected to the moisture content measuring unit 11 with the RFID function and project from the mounting surface 13.
The mounting pins 13 are in contact with the structural face material 8 after the measurement pins 12 and 12 are inserted into the structural face material 8.

  According to the invention described in claim 5, since the measurement pins 12 and 12 are inserted into the structural face material 8, the moisture content of the structural face material 8 is surely ensured by the measurement pins 12 and 12. The case 10 can be fixed to the structural surface material 8 and the case 10 can be fixed to the structural surface material 8 because the mounting surface 13 of the case 10 is in contact with the structural surface material 8. Can do.

According to the present invention, the exterior material is provided on the surface side of the building frame, and the moisture content meter having the RFID function is attached to the back surface of the structural surface material of the building frame located inside the exterior material. In the construction work such as the mounting work for attaching the exterior material to the surface of the structural face material, the moisture content meter having the RFID function is protected by the structural face material without being exposed to the outside. Damage to the moisture meter can be prevented.
Further, even when the exterior material is refurbished, the moisture content meter having the RFID function is protected by the structural surface material, so that the moisture content meter can be prevented from being damaged.

It is a front view which shows an example of the moisture meter built-in building which concerns on this invention, and shows the building frame of the said moisture meter built-in building. It is a perspective view which shows the wall panel to which the moisture content meter was attached similarly. It is a sectional side view which shows the wall panel and exterior material to which the moisture content meter was attached similarly. It is a top view which shows the case of the moisture content meter provided with the moisture content measuring part with an RFID function similarly. It is sectional drawing of a moisture content meter similarly.

Hereinafter, an embodiment of a moisture meter built-in building according to the present invention will be described with reference to the drawings.
FIG. 1 is a front view of a building housing 1 of a building with a moisture content meter according to the present embodiment.
The moisture meter built-in building has a configuration in which an exterior material is provided on the surface side of the building housing 1 and the building housing 1 includes a moisture meter 3 having an RFID function (hereinafter abbreviated as a moisture meter 3). ing. In addition, although the exterior material is attached to the surface of the building housing 1 with a predetermined gap between the surface, the exterior material is omitted in FIG.

The building housing 1 is constructed by a well-known panel method. In the panel construction method, components of a building frame such as walls, floors, and roofs are panelized in a factory in advance, and these structural panels are assembled and constructed at a construction site.
The outer wall of the building housing 1 is composed of structural wall panels 4. As shown in FIG. 2, the wall panel 4 is constructed by assembling vertical and horizontal eaves 4a, 4b into a rectangular frame shape to form a frame 4c, and a reinforcing bar 4d is provided in the frame 4c as necessary. It is assembled vertically and horizontally, and structural surface materials 4e, 4e made of plywood or the like are attached to both surfaces of the frame 4c.

  As shown in FIG. 1, in the front of the first floor of the building housing 1, a plurality (three) of wall panels 4 are joined in a gate shape and installed on a foundation 5. An opening 6 for the discharge window is formed inside. Further, in the front of the second floor of the building housing 1, a plurality (four) of the wall panels 4 are joined in a square shape and installed on the floor of the second floor. Opening 7 is formed.

  The moisture content meter 3 is attached to the back surface of the structural face material 8 constituting the outer wall surface side of the building housing 1. That is, as shown in FIGS. 2 and 3, in the present embodiment, the structural face material 8 is located on the outer wall surface side of the building housing 1 among the face materials 4e, 4e of the wall panel 4, that is, the exterior It is comprised by the one surface material 4e located in the material 2 side. The exterior material 2 is attached to one surface material 4e of the wall panel 4 via the trunk edge 2a, and thereby a predetermined gap is provided between the exterior material 2 and the wall panel 4.

And as shown in FIG. 1, in the vicinity of the lower end part of the said opening part 6 formed in the 1st floor of the building frame 1, the wall panels 4 and 4 located in the right and left sides of the opening part 6 of the building frame 1 are shown. Moisture content meters 3, 3 are attached to the back surface of one of the face members 4e, 4e located on the outer wall surface side. Further, the moisture content meters 3, 3 are arranged close to the opening 6 side at the lower end of the back surface of the face materials 4e, 4e. That is, the moisture content meter 3 is located in the vicinity of the vertical structural material (the vertical vertical member 4a of the wall panel 4) and the horizontal structural material (the horizontal vertical member 4b below the wall panel 4).
Further, in the vicinity of the lower end portion of the opening 7 formed on the second floor of the building housing 1, one surface of the wall panel 4 located on the lower side of the opening 7 is located on the outer wall surface side of the building housing 1. Moisture meters 3, 3 are attached to the back surface of the material 4e. Moreover, the moisture content meters 3 and 3 are arrange | positioned at the right-and-left both ends of the back surface upper end part of the said face material 4e.
Furthermore, the moisture content meter 3 is attached to the back surface of the face material 4e of the wall panel 4 in advance in a factory or the like.
In the present embodiment, the moisture content meter 3 is attached to the back surface of the face material 4e of the wall panel 4 at the lower ends of the openings 6 and 7, but the surface material 4e of the other wall panel 4 It may be attached to the back side.
Moreover, although the moisture content meter 3 is made to contact the eaves 4a and 4b of the wall panel 4, it is not necessarily required to contact.

As shown in FIGS. 4 and 5, the moisture content meter 3 is electrically connected to a case 10, a moisture content measuring unit 11 with an RFID function provided in the case 10, and a moisture content measuring unit 11 with an RFID function. A pair of measuring pins 12 and 12 are connected to each other.
The case 10 includes a case main body 10a formed in a rectangular box shape and a lid 10b that closes an upper surface opening of the case main body 10a. The lower surface of the case body 10a is a flat mounting surface 13.

An insulating base plate 14 is fixed to the inside of the case body 10 a on the bottom surface, and a communication antenna 15 is installed on the top surface of the insulating base plate 14. The antenna 15 is formed in an annular shape in plan view, and is connected to the moisture content measuring unit 11 with an RFID function by connection cords 15a and 15a.
The moisture content measurement unit 11 with an RFID function has a configuration in which an IC chip for RFID and a moisture content measurement circuit connected to the IC chip are provided on a substrate, and radio waves from a handy reader 25 described later are used as energy. It operates as a power source and has no built-in battery.

  A pair of left and right screw holes 16, 16 are formed in the insulating base plate 14 and the bottom wall of the case body 10a, and measuring shaft members 17, 17 are screwed into the screw holes 16, 16. The measurement shaft member 17 includes a shaft portion 18 in which a male screw that is screwed into the screw hole 16 is formed on the outer peripheral portion, and the measurement pin 12 provided at a tip portion of the shaft portion 18.

The upper end portion of the shaft portion 18 protrudes upward from an insulating base plate 14 installed on the bottom surface of the case main body 10 a, and the spring washer 20 is extrapolated to the protruding portion so as to contact the insulating base plate 14. Further, a nut 21 is screwed and tightened from above the spring washer 20. A disc-shaped resin plate 22 is fitted into the upper end of the shaft portion 18 from above the nut 21.
The spring washer 20 is electrically connected to the measurement pin 12 via the shaft portion 18, and the spring washer 20 is connected to the moisture content measuring circuit of the moisture content measuring unit 11 with the RFID function by a lug terminal 23. Has been. Thereby, the measurement pin 12 is electrically connected to the moisture content measuring unit 11 with the RFID function.

The measurement pin 12 is made of metal, protrudes from an attachment surface 13 which is the lower surface of the case 10, and has a pointed end. The pair of measuring pins 12 and 12 are separated by, for example, about 10 mm, and are inserted into the face material 4e (structural face material 8). In this state, the mounting surface 13 of the case 10 is in contact with the surface of the face material 4e (structural face material 8) with almost no gap.
A voltage is applied to the pair of measurement pins 12 and 12, and the electrical resistance between the measurement pins 12 and 12 is measured by the moisture content measurement circuit of the moisture content measuring unit 11 with the RFID function. Thus, the moisture content inside the face material 4e (structural face material 8) is measured.
The waterproof coating agent S is poured into the bottom surface of the case main body 10a so as to cover the moisture content measuring unit 11 with RFID function, and thus the waterproof treatment of the moisture content measuring unit 11 with RFID function is performed. Has been done.

The moisture content inside the face material 4e (structural face material 8) measured by the moisture content measuring unit 11 with the RFID function is read by the handy reader 25 as shown in FIG.
The handy reader 25 includes an RF communication circuit in which an antenna for performing wireless communication by electromagnetic induction or electromagnetic waves is connected to the moisture content measuring unit 11 with the RFID function, a monitor 25a that displays measurement data of the read moisture content, and the measurement data And a memory for storing program data.
When a maintenance inspection is performed by a housing manufacturer, a maintenance company, or a building owner, the moisture content measurement data is read by bringing the handy reader 25 close to the moisture meter 3 having an RFID function whose installation position is known in advance. be able to.

According to the present embodiment, the moisture content meter 3 having the RFID function is attached to the back surface of the structural surface material 8 of the building housing 1 located inside the exterior material 2. At the time of building work such as mounting work for attaching the exterior material 2 to the surface, the moisture content meter 3 having an RFID function is protected by the structural face material 8 without being exposed to the outside. Can prevent damage.
Further, even when the exterior material 2 is refurbished or the like, the moisture content meter 3 having the RFID function is protected by the structural surface material 8, so that the moisture content meter 3 can be prevented from being damaged.

In addition, in the vicinity of the openings 6 and 7 of the building housing 1, rainwater that has flowed around the sash attached to the openings 6 and 7 is affected by rainwater from other portions of the building housing 1. Since the moisture content meter 3 having the RFID function is attached to the back surface of the structural face material 8 at the lower end portions of the portions 6 and 7, the moisture content of the structural face material 8 can be effectively measured.
Further, the structural face material 8 located inside the exterior material 2 is constituted by one face material 4e of the wall panel 4, and a moisture meter 3 having an RFID function is attached to the back surface of the face material 4e. Therefore, the moisture content meter 3 is located inside the wall panel 4 and is completely protected from the outside. Therefore, the moisture content meter 3 can be prevented from being damaged even during construction work other than the attaching work for attaching the exterior material 2 to the surface of the structural face material 8 (face material 4e).
In addition, since the moisture content meter 3 having the RFID function is attached in advance to the back surface of one face material 4e of the wall panel 4 in a factory or the like, the moisture content on the back surface of the face material 4e of the wall panel 4 is on-site. The work of attaching the rate meter 3 can be omitted.

  The moisture content meter 3 having an RFID function includes a case 10 having a flat attachment surface 13 attached to the back surface of the structural face material 8, and a moisture content measuring unit 11 with an RFID function provided in the case 10. And a pair of measurement pins 12, 12 that are electrically connected to the moisture content measuring unit 11 with RFID function and project from the mounting surface 13, and the measurement pins 12, 12 pierce the structural surface material 8. In addition, since the mounting surface 13 is in contact with the structural surface material 8, the moisture content of the structural surface material 8 can be reliably measured by the measurement pins 12 and 12, and the case 10 can be used as the structural surface material. 8 and the mounting surface 13 of the case 10 is in contact with the structural face material 8, so that the case 10 can be mounted stably.

In the present embodiment, the moisture content meter 3 having the RFID function has been described by taking as an example one provided with a pair of measurement pins 12 and 12 and measuring the moisture content inside the structural face material 8. For example, when the moisture content of the back surface of the structural face material 8 is to be measured, a pair of thin conductive rubbers that can be in close contact with the back surface of the structural face material 8 is used instead of the pair of measurement pins 12 and 12. That's fine. In this case, a pair of thin conductive rubbers may be attached to the attachment surface 13 of the case 10, and the conductive rubbers and the moisture content measuring unit 11 with an RFID function may be electrically connected. Further, the case 10 may be fixed to the structural face material 8 by using, for example, a double-sided adhesive tape.
In the present embodiment, the panel method using the wall panel 4 having the face materials 4e, 4e on both sides of the frame 4c has been described as an example. However, the present invention is not limited to this, and the face material of the wall panel is not limited to this. Any method can be applied as long as the outer wall surface of the building frame is made of a structural surface material, such as a panel method that has only one outer surface, a two-by-four method, a conventional shaft assembly method, or the like.

DESCRIPTION OF SYMBOLS 1 Building frame 2 Exterior material 3 Moisture content meter with RFID function 4 Structural wall panel 4c Frame body 4e Face material 6,7 Opening 8 Structural surface material 10 Case 11 Moisture content measurement unit with RFID function 12 Measurement pin 13 Mounting surface

Claims (5)

A moisture meter built-in building equipped with a moisture meter,
The exterior material is provided on the surface side of the structural surface material constituting the outer wall surface side of the building frame,
A moisture meter built-in building, wherein a moisture meter having an RFID function is attached to the back surface of the structural surface material. In the moisture content meter built-in building according to claim 1,
An opening for a window is formed in the building frame,
A moisture meter built-in building, wherein a moisture meter having the RFID function is attached to the back surface of the structural face material at the lower end of the opening. In the water content meter built-in building according to claim 1 or 2,
An outer wall of the building frame is constituted by a structural wall panel;
This wall panel has a rectangular frame and face materials attached to both sides of the frame,
The structural surface material is constituted by one of the surface materials located on the outer wall surface side of the building frame of the wall panel, and a moisture meter having the RFID function is attached to the back surface of the surface material. A building with a built-in moisture meter. In the moisture meter built-in building according to claim 3,
The moisture meter with a built-in moisture meter, wherein the moisture meter having the RFID function is attached in advance to the back surface of the face material of the wall panel in a factory or the like. In the moisture meter built-in building according to any one of claims 1 to 4,
The moisture content meter having the RFID function includes a case having a flat mounting surface attached to the back surface of the structural face material, a moisture content measuring unit with an RFID function provided in the case, and a moisture content with the RFID function. A pair of measuring pins electrically connected to the rate measuring part and projecting from the mounting surface;
A moisture meter built-in building, wherein the measuring pin is inserted into the structural surface material, and the mounting surface is in contact with the structural surface material.

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