JP6487811B2 - Eaves ceiling panel, eaves ceiling structure, building, eaves ceiling panel installation method - Google Patents

Description

  The present invention relates to an eaves ceiling panel, an eaves ceiling structure, a building, and an eaves ceiling panel mounting method.

  A roof is attached to the building (see, for example, Patent Document 1), and an eaves ceiling panel is attached to the back surface of the eaves portion formed on the roof of the building.

  On the other hand, various wirings are installed on the outer surface of the building (see, for example, Patent Documents 2, 3, and 4). Such wiring is usually routed along the outer surface of the building without being exposed, or is routed along the outer surface of the building while being protected by a protective material such as a wiring cover.

  In Patent Document 1, a reinforcing support bracket is installed between the roof panel and the steel beam so that the support state of the roof panel can be adjusted with a bolt. In Patent Document 2, when a building is a unit building, the wiring is routed so as to be guided to a gap between adjacent building units. In Patent Document 3, when a building is a unit building, wiring is supported on a temporary ceiling attached to the building unit. In Patent Document 4, a clip or the like for routing the wiring is provided.

JP 2007-70867 A JP-A-11-196525 JP 2012-82573 A Japanese Translation of PCT International Application No. 2014-506775 (WO12 / 102777)

  However, when the wiring is exposed along the outer surface of the building, there is a problem that the ultraviolet ray deteriorates and the appearance is not good. In addition, when the wiring is routed along the outer surface of the building while being protected by a protective material such as a wiring cover, there are problems such as the trouble of installing the protective material around the wiring and the cost of the protective material.

  Accordingly, the main object of the present invention is to solve the above-described problems.

In order to solve the above problems, the present invention provides:
An eaves ceiling panel in which eaves ceiling panel material is attached to the back surface of the eaves part formed on the roof of the building,
The eaves ceiling panel material is integrally provided with an eaves ceiling panel support fitting capable of pushing up the wiring routed along the back surface of the flange portion on the upper surface thereof.

  According to the present invention, it is possible to easily carry out wiring for a building by the above configuration. In addition, it is possible to solve the problem of deterioration of the ultraviolet rays and the appearance of the wiring, and the trouble of attaching the protective material around the wiring and the problem of the cost required for the protective material.

It is a longitudinal cross-sectional view which shows the eaves ceiling structure concerning Example 1. FIG. It is a perspective view which shows the attachment state with respect to the roof unit of the eaves-hanging metal fitting of FIG. FIG. 3 is a partially enlarged view of FIG. 2. (A) The partial front view which shows a wiring holding part, (b) is the partial front view which shows another wiring holding part. It is a longitudinal cross-sectional view which shows the eaves ceiling structure concerning Example 2. FIG. It is the disassembled perspective view seen from the slanting lower side which shows the attachment state with respect to the roof unit of the eaves hanger suspension metal fitting provided with the eaves holding | maintenance part and the gradient provision part. It is a disassembled perspective view which shows the attachment state of the scissors by a scissors holding part and a gradient provision part.

Hereinafter, the present embodiment will be described in detail with reference to the drawings.
1 to 7 are for explaining this embodiment. 1 to 4 relate to the first embodiment, and FIGS. 5 to 7 relate to the second embodiment.

  <Configuration> The configuration will be described below.

  As shown in FIG. 1, a building 1 such as a detached house has a building body 2 and a roof 3. In this case, the building 1 described above is a unit building.

  In short, the unit building is configured such that the building 1 can be constructed in a short period of time by transporting a plurality of building units manufactured in advance at the factory to the construction site and assembling them at the site.

  In the case of a unit building, the building units (for example, steel units) constituting the building body 2 are, for example, connected between the upper ends of four unit columns in a rectangular shape by four ceiling beams 8 and four A unit frame having a box ramen structure in which the lower end portions of the unit pillars are connected in a rectangular shape with four floor beams. An outer wall material 9 or the like is attached to the outer surface side of the unit frame.

  Moreover, the roof 3 is a land roof having a gentle slope that is almost horizontal, and the roof unit that constitutes the roof 3 is, for example, a field plate 12 and a hot-dip aluminum-plated steel plate between a pair of parallel roof frames 11. A roof covering 14 having a base steel plate 13 is installed and integrated (for example, see FIG. 6). The roof frame 11 is a steel material having an inward C-shaped cross section having a pair of flange portions above and below the web portion, and the roof covering 14 is made of metal or wooden at an intermediate position of the web portion of the roof frame 11. It is attached using a receiving material 15 (such as a base plate receiving bracket and a wooden crosspiece).

  Further, the solar cell panel 16 is integrally attached to the upper flange portion of the roof frame 11 using an attachment fitting.

  A plurality of the above-described roof units are arranged in parallel to the upper part of the building unit located on the top floor. At this time, a cover member 21 or the like is attached between adjacent roof units. And the eaves part 23 (eave) is formed by attaching the roof 3 so that it may overhang a part with respect to the building main body 2. FIG. The roof covering material 14 and the solar cell panel 16 are installed obliquely so as to have a downward slope toward the tip (eave edge side) of the flange portion 23.

  A drainage drainage 24 is attached to the front end side of the eaves portion 23, and an eaves eaves 26 is attached to the lower side thereof using eaves eaves hanging metal fittings 25. The eaves 26 extends along the eaves edge (in a direction perpendicular to the paper surface). The eaves 26 has a required drainage gradient with respect to the extending direction. This drainage gradient is given by the height adjusting function of the eaves hanging bracket 25. Further, a parapet 27 is attached to the tip of the flange portion 23.

  Moreover, the wiring 28 protrudes from the lower surface side of the solar cell panel 16, and this wiring 28 extends toward the front-end | tip (eave side) of the eaves part 23, for example, and the position of the drainage drainage 24 And is routed to the building body 2 through the lower side of the roof frame 11. The wiring 28 is preferably temporarily fixed to the lower surface of the roof covering 14 (field plate 12) or the like, but may not be temporarily fixed depending on the situation.

  And the eaves ceiling panel material 31 is attached to the back surface of the ridge part 23 formed in the roof 3 of the building 1.

  Thus, by attaching the eaves ceiling panel material 31 to the back surface of the eaves portion 23, the eaves ceiling structure of the building 1 is formed. In this eaves ceiling structure, the eaves ceiling panel member 31 is attached so as to block between the lower part of the parapet 27 and the upper end part of the outer wall member 9 through the lower side of the eaves bowl 26.

  The building 1 is not limited to the unit building as described above.

  In addition to the basic or overall configuration as described above, this embodiment has the following configuration.

(1-1) Eave Ceiling Panel Support Fitting 41 The eaves ceiling panel support member 41 is provided with an eave ceiling panel support fitting 41 capable of pushing up the wiring 28 routed along the back surface of the flange portion 23 on the upper surface thereof. It is supposed to have one.

  Here, the eaves ceiling panel support fitting 41 is a steel material having a C-shaped cross section having a pair of flange portions 46 and 47 above and below the web portion 45. The eaves ceiling panel support bracket 41 has at least a length that can be laid between the pair of roof frames 11 constituting the roof unit (in the lateral direction). A plurality of eaves ceiling panel support fittings 41 can be provided with a required interval from the eaves side to the eaves side. The installation interval of the plurality of eaves ceiling panel support brackets 41 is preferably set to a distance that allows the wires 28 to be efficiently pressed in consideration of the attachment strength to the eaves ceiling panel material 31 and the slack of the wires 28. .

  The eaves ceiling panel 48 is configured by attaching the eaves ceiling panel support bracket 41 (one or more) to the eaves ceiling panel 31 in advance at the factory. The eaves ceiling panel support fitting 41 is attached to the eaves ceiling panel member 31 using a fixing member 49 such as a nail or a screw. The eaves ceiling panel support fitting 41 constituting the eaves ceiling unit 48 is attached to the lower portion (lower flange portion) of the roof frame 11 using a fastening fixture 50 such as a bolt and a nut. The eaves ceiling unit 48 can be divided into a plurality of pieces according to the size and area of the eaves portion 23.

(1-2) About the wiring push-up part 51 The wiring push-up part 51 that pushes up the wiring 28 is provided on the eaves ceiling panel support bracket 41.

  Here, the wiring push-up portion 51 can use, for example, the flange portion 46 on the upper side of the eaves ceiling panel support bracket 41 described above. After the eaves ceiling unit 48 is attached to the lower part of the roof frame 11, the wiring 28 may be adhered and fixed to the wiring push-up portion 51 with an adhesive tape 55 or the like as shown in FIGS. 2 and 3.

  Alternatively, as shown in FIG. 4A, a pair of protrusions 56 (wiring holding portions) protruding upward are provided on the wiring push-up portion 51 (upper flange portion 46), and a pair of protrusions The wirings 28 may be accommodated and held together between the portions 56. Alternatively, as shown in FIG. 4B, a pair of cut and raised portions 57 (wiring holding portions) or the like protruding upward are provided on the wiring push-up portion 51 (upper flange portion 46). The wirings 28 may be collectively accommodated and held between the portions 57. In addition, you may use combining a pair of protrusion part 56 or the cut-and-raised part 57, and the above-mentioned adhesive tape 55. FIG.

<Operation> The operation of this embodiment will be described below.
An eaves ceiling structure of the building 1 is formed by attaching the eaves ceiling panel material 31 to the back surface of the eaves portion 23 formed on the roof of the building 1.
At this time, the wiring 28 is routed along the rear surface of the eaves portion 23, and the eaves ceiling panel support bracket 41 is integrally attached to the upper surface of the eaves ceiling panel member 31 in advance.
Then, the eaves ceiling panel support metal fitting 41 is fixed to the back surface of the eaves part 23 by pushing up the wiring 28 routed along the rear surface of the eaves part 23 with the eaves ceiling panel support metal fitting 41. Thus, the eaves ceiling panel material 31 is attached to the back surface of the eaves portion 23, and at the same time, the eaves ceiling panel material 31 hides the wiring 28 inside the eaves portion 23.

  In this case, it is preferable that a dedicated wiring push-up portion 51 is provided on the eaves ceiling panel support bracket 41 so that the wiring 28 is pushed up by the wiring push-up portion 51.

  <Effect> According to this embodiment, the following effects can be obtained.

  (Effect 1-1) The eaves ceiling panel support fitting 41 is integrally attached to the upper surface of the eaves ceiling panel member 31 in advance. Then, the eaves ceiling panel support fitting 41 is fixed to the back surface of the eaves part 23 by pushing up the wiring 28 routed along the back side of the eaves part 23 by the eaves ceiling panel support fitting 41.

  Thereby, the eaves ceiling panel material 31 is attached to the back surface of the eaves portion 23 only by fixing the eaves ceiling panel support bracket 41 from the lower side to the back surface of the eaves portion 23. It becomes possible to hide inside the heel part 23.

  As a result, it is possible to eliminate the problem of deterioration of ultraviolet rays and the problem of deterioration in appearance as in the case where the wiring 28 is exposed along the outer surface of the building 1, and the wiring 28 is wired. The trouble of attaching the protective material around the wiring 28 and the cost required for the protective material, as in the case of routing along the outer surface of the building 1 in a state protected by a protective material such as a cover, can be solved. In addition, since only the work of fixing the eaves ceiling panel support metal fitting 41 to the back surface of the flange portion 23 is sufficient, it does not take much trouble.

  (Effect 1-2) The wiring push-up portion 51 is provided on the eaves ceiling panel support bracket 41. As a result, the wiring 28 can be pushed up easily and reliably (compared to the case where the wiring push-up portion 51 is not provided on the eaves ceiling panel support fitting 41). In addition, since the wiring push-up portion 51 is provided, the wiring 28 can be pushed up and held by the eaves ceiling panel support bracket 41 alone, and therefore, the wiring 28 can be held with little effort and cost.

  At this time, the wiring 28 is fixed to the wiring push-up portion 51 with the adhesive tape 55, or the wiring 28 is placed inside the pair of protrusions 56 and the cut-and-raised portion 57 as shown in FIGS. 4 (a) and 4 (b). The wiring 28 can be neatly routed inside the flange 23 by accommodating and holding together.

  5 to 7 relate to the second embodiment.

  <Configuration> The configuration will be described below.

  As shown in FIG. 5, between the end on the lower side of the drainage gradient in the eaves ridge 26 and the ridge 61 provided along the building body 2, it extends downward toward the building body 2. A cage 62 is provided. The rainwater that has flowed into the eaves 26 passes through the eaves 62 to the eaves 61. A water collector 63 is installed at the upper end of the trough 61.

(2-1) About the eaves holding | maintenance part 71 As shown in FIG. 6, the said eaves ceiling panel support metal fitting 41 shall have the eaves holding part 71 which can hold | maintain the eaves 62. As shown in FIG.

  Here, the eaves holding portion 71 is a through hole or the like formed in the web portion 45 of the eaves ceiling panel support fitting 41. The through hole has at least a horizontal dimension that is the same as or slightly wider than the width of the flange 62 and a vertical dimension that is longer in the vertical direction than the height of the flange 62. The eaves holding portion 71 is provided at a position on the lower end side of the drainage gradient of the eaves eaves 26 with respect to a position where the eaves 62 are passed through the eaves ceiling panel support fitting 41.

(2-2) Gradient imparting portion 81 The eaves ceiling panel support fitting 41 has a slope imparting portion 81 capable of imparting a drainage gradient to the reed 62 held by the reed holding portion 71. .

  Here, the gradient imparting unit 81 is a height adjusting unit that can set or adjust the installation height h of the collar 62 that is inserted into the through hole. The height adjusting unit, for example, fixes a height adjusting plate 85 that supports and fixes the flange 62, and fixes the height adjusting plate 85 to the eaves ceiling panel support bracket 41 at a required height (height). The variable mounting portion 86 is integrally provided.

  As the height adjusting plate 85, a plate having a shape or length corresponding to the flange 62 is used. In this case, as shown in FIG. 7, the height adjusting plate 85 is configured to fix the flange 62 by bending on the spot according to the flange 62. For example, the plate 85 for height adjustment is made parallel to the side surface of the flange 62 by bending the surface to 90 ° with respect to the variable mounting portion 86, and further, the upper edge of the height adjustment plate 85 is bent inward, thereby The part is held.

  The variable attachment portion 86 is an attachment piece that is attached to attachment holes provided on both sides of the eaves holding portion 71 (recess hole) of the eaves ceiling panel support fitting 41 using fastening fasteners such as bolts and nuts. It is said. The mounting hole is a mounting hole such as a plurality of round holes arranged vertically and a long hole extending in the vertical direction so as to be selectively used according to the mounting height of the height adjusting plate 85. In addition, the gradient provision part 81 sets a height beforehand for every eaves ceiling panel support bracket 41 according to a drainage gradient, and is made to attach. In the figure, the gradient imparting portion 81 is a pair of left and right metal fittings, but the gradient imparting portion 81 is not limited to the above, and may be, for example, a U-shaped metal fitting.

<Operation> The operation of this embodiment will be described below.
The eaves 62 is held by the eaves holding part 71 provided in the eaves ceiling panel support fitting 41.
At this time, the slope imparting portion 81 provided in the eaves ceiling panel support metal fitting 41 gives the required drainage gradient to the heel 62 held by the heel holding portion 71.

  <Effect> According to this embodiment, the following effects can be obtained.

  (Effect 2-1) The eaves ceiling panel support fitting 41 is provided with the eaves holding part 71. Thereby, the wiring 28 and the collar 62 can be simultaneously held by the eaves ceiling panel support fitting 41. Moreover, since the eaves 62 can be easily held by the eaves ceiling panel support fitting 41, it is not necessary to use a dedicated holder to hold the eaves 62. Therefore, the cost and labor can be reduced correspondingly, and the collar 62 can be efficiently accommodated inside the collar portion 23, and the space efficiency is also good.

  (Effect 2-2) The eaves ceiling panel support fitting 41 is provided with the gradient imparting portion 81. Thereby, a required drainage gradient can be given with respect to the rod 62 held by the rod holding portion 71. Moreover, since the slope imparting portion 81 attached to the eaves ceiling panel support bracket 41 can provide the drainage 62 with a drainage gradient, a special support or adjustment tool or the like is provided to impart a drainage gradient to the bowl 62. It becomes unnecessary. The cost and labor can be reduced accordingly.

  As mentioned above, although embodiment of this invention has been explained in full detail with drawing, embodiment is only an illustration of this invention. Therefore, the present invention is not limited only to the configuration of the embodiment, and it goes without saying that design changes and the like within a scope not departing from the gist of the present invention are included in the present invention. Further, for example, when each embodiment includes a plurality of configurations, it is a matter of course that possible combinations of these configurations are included even if not specifically described. In addition, in the case where a plurality of examples and modifications are disclosed in the embodiment as those of the present invention, possible combinations of combinations extending over these are included even if not specifically described. Of course. Further, the configuration depicted in the drawings is of course included even if not particularly described. Further, when there is a term of “etc.”, it is used in the sense that the equivalent is included. In addition, when there are terms such as “almost”, “about”, “degree”, etc., they are used in the sense that they include those in the range and accuracy recognized by common sense.

DESCRIPTION OF SYMBOLS 1 Building 3 Roof 23 ridge part 31 eaves ceiling panel material 41 eaves ceiling panel support metal fittings 51 wiring pushing-up part 62 樋 71 樋 holding part 81 gradient giving part

Claims (10)

An eaves ceiling panel in which eaves ceiling panel material is attached to the back surface of the eaves part formed on the roof of the building,
The eaves ceiling panel material is integrally provided with an eaves ceiling panel support bracket capable of pushing up the wiring routed along the rear surface of the flange portion on the upper surface thereof. In the eaves ceiling panel according to claim 1,
The eaves ceiling panel, wherein the eaves ceiling panel support bracket is provided with a wiring push-up portion that pushes up the wiring. In the eaves ceiling panel according to claim 1 or claim 2,
The eaves ceiling panel is characterized in that the eaves ceiling panel support metal fitting has an eaves holding portion capable of holding eaves. In the eaves ceiling panel according to claim 3,
The eaves ceiling panel is characterized in that the eaves ceiling panel support metal fitting has a slope imparting part capable of imparting a drainage slope to the eaves held by the eaves holding part.   An eaves ceiling structure comprising the eaves ceiling panel according to any one of claims 1 to 4.   A building comprising the eaves ceiling panel according to any one of claims 1 to 4. An eaves ceiling panel mounting method for attaching an eaves ceiling panel material to the back surface of the eaves part formed on the roof of the building,
While routing the wiring along the back surface of the eaves part, the eaves ceiling panel support bracket is attached in advance to the upper surface of the eaves ceiling panel material,
By elevating the wiring routed along the back surface of the eaves portion with the eaves ceiling panel support bracket, and fixing the eave ceiling panel support bracket to the back surface of the eave portion, the eaves ceiling panel material The eaves ceiling panel mounting method is characterized in that the wiring is concealed inside the eaves portion with eaves ceiling panel material at the same time as attaching to the back surface of the eaves portion. In the eaves ceiling panel mounting method according to claim 7,
The eaves ceiling panel mounting method, wherein the wiring is pushed up by a wiring push-up portion provided on the eaves ceiling panel support bracket. In the eaves ceiling panel mounting method according to claim 7 or claim 8,
The eaves ceiling panel mounting method, wherein the eaves are held by the eaves holding part provided in the eaves ceiling panel support metal fitting. In the eaves ceiling panel mounting method according to claim 9,
An eaves ceiling panel mounting method, wherein a slope is provided to the eaves held by the eaves holding unit with an elevating part provided in the eaves ceiling panel support fitting.