JP2018027189A - Vertical wall panel and smokeproof vertical wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vertical wall panel and a smokeproof vertical wall in which a mounting structure of a rail material side can be simplified, it is particularly effective when a construction object is a system ceiling, and also, the workability in the mounting construction of the smokeproof vertical wall is improved significantly.SOLUTION: A vertical wall panel is provided for forming a smokeproof vertical wall which is dropped from the ceiling side through a rail material with a pair of supporting units protruded in an opposing direction at intervals with each other and substantially in a horizontal direction. The vertical wall panel is constituted of multiple panel members having a latching unit being locked in one supporting unit of the rail material and being connected along the rail material, and connection fixing means for mutually fixing between respective panel members. In the mounting construction, each panel member is suspended by locking the latching unit thereof to the supporting unit of the rail material, and mounted by the protruding direction of each latching unit being oriented toward opposite directions to each other in front and back panel members being adjacent to each other.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a hanging wall panel and a smoke-proof hanging wall constituted by using the hanging wall panel, and in particular, the hanging wall panel includes a plurality of panel members and connection fixing means for connecting the panel members. In particular, a hanging wall panel that can be easily attached to a system ceiling or the like and is suitable for construction of smoke-proof hanging walls of various lengths, and is constituted by using this hanging wall panel. It relates to smoke barriers.

  Conventionally, in relatively large buildings such as offices, schools, hospitals, hotels, stores, shopping malls, etc., the ceiling is used to prevent the smoke generated during a fire from spreading rapidly along the ceiling. Smoke barriers are installed in the area. As for the installation structure and construction method of the smoke-proof hanging wall attached to the ceiling, various attachment structures and construction methods are proposed according to the use of the building and the structure and material constituting the ceiling. ing.

  For example, in Patent Document 1, a rail (rail material) that is formed in a substantially U-shaped cross section, has a hanging hook on the inner wall, and is attached to the ceiling with the opening direction facing downward, and a locking hook And a panel (hanging wall panel) having a fiber reinforced sheet stretched in the frame body, and the hooks of the mounting members provided on the panel side are arranged on the rail side. A smoke-proof hanging wall that is locked to a provided hanging hook and that forms a smoke-proof hanging wall on the ceiling and a construction method therefor have been proposed.

  Moreover, in patent document 2, the elongate ceiling side frame attached to a ceiling, a pair of edge part vertical frame attached to both ends of this ceiling side frame toward a downward | lower direction from a ceiling, and the lower end part of these edge part vertical frames A frame for fixing the ceiling (rail material) consisting of a lower frame installed between the nonflammable sheet, a sheet side frame provided on the left and right sides of the nonflammable sheet, and a sheet side on which the upper side of the nonflammable sheet is fixed A frame and a partition-forming face body (vertical wall panel) composed of a sheet-side lower frame to which a lower side portion of the non-combustible sheet is fixed; a projecting portion locked to the ceiling-side frame; and the sheet-side upper frame A smoke proof wall composed of a suspension frame provided with a groove space to be held has been proposed.

  Furthermore, in Patent Document 3, a fixed portion fixed to the ceiling, a pair of side wall portions extending downward in a state of facing each other from the fixed portion, and facing each other from the one side wall portion toward the other side wall portion Ceiling rail (rail material) having a substantially U-shaped cross section with a pair of projecting portions projecting in the direction to be, a non-combustible sheet having flexibility, a stand provided at a longitudinal end of the non-combustible sheet, and a method There has been proposed a smoke-proof hanging wall comprising a hanging wall member (hanging wall panel) provided with an attachment member provided at an upper end of a stand and hooked to a pair of protrusions of the ceiling rail.

  And as a smoke-proof hanging wall attached to a system ceiling, in patent document 4, the system ceiling which consists of the ceiling frame material suspended by the ceiling slab (ceiling structure) and the ceiling material erected by this ceiling frame material And a sheet insertion portion having a substantially U-shaped cross section having an insertion space that opens downward, and a sheet insertion portion that is connected to a hanging bracket provided on the ceiling slab The glass fiber reinforced resin is disposed at one end of the guide rail, a guide rail provided with a flange portion that protrudes in a horizontal direction from the lower end of the insertion portion, and has a flange portion on which the ceiling material is installed, and a glass fiber reinforced resin sheet. A storage box for storing the resin sheet in a wound state, and a sheet tip fixing portion that is disposed at the other end of the guide rail and fixes the tip portion of the glass fiber reinforced resin sheet. The tip of the glass fiber reinforced resin sheet is pulled out from the containing box and fixed to the sheet tip fixing part, and the glass fiber reinforced resin sheet is extended between the containing box and the sheet tip fixing part to prevent smoke from dripping. Smoke barriers that make up the walls have been proposed.

  Moreover, in patent document 5, it is a smoke-proof hanging wall provided in the system ceiling which consists of the ceiling frame material suspended and supported by the housing, and the ceiling panel material laid over this ceiling frame material, Comprising: The first bar and the second bar) have a groove portion that opens downward, and a pair of plate portions (lower plate portions) that protrude in the horizontal direction at the lower ends thereof and face each other at a predetermined interval. And a fixing member fixed to the ceiling frame member, a horizontal frame member arranged along the ceiling by the fixing member, and a locking portion at an upper end portion. A smoke-proof hanging wall composed of a non-combustible sheet to be locked and its construction method have been proposed.

JP 2008-220,453 A JP 2014-104,171 JP 2014-090,968 JP 2011-041,693 JP 2016-007,304

  However, in any of the smoke-proof hanging walls described in Patent Documents 1 to 3, a rail material dedicated to the ceiling wall is provided on the ceiling side (Patent Document 1: Rail, Patent Document 2: Ceiling fixing) Frame, or Patent Document 3: Ceiling rails), and a unique complicated mounting structure and construction method are required on each of the rail material side and the hanging wall panel side. It makes wall handling and workability difficult, and increases the manufacturing cost.

  In particular, in the smoke-proof hanging wall of the system ceiling described in Patent Documents 4 and 5, the ceiling frame material (Patent Document 4) and the ceiling frame material (Patent Document 5) and the hanging wall panel constituting the system ceiling. The rail material that attaches to the ceiling side must be configured on the ceiling side, and the mounting structure that constitutes the rail material structure becomes more complex because the hanging wall panel is attached to the ceiling, and handling of smoke-proof hanging walls There was a problem that the workability and workability became more and more difficult.

  Therefore, the present inventors are not particularly limited, but even if the construction target is the system ceiling, the mounting structure is not complicated, the construction method is simple, and As a result of diligent research on vertical wall panels and smoke-proof vertical walls with excellent wall handling and workability, the vertical wall panels protrude from the upper edge of the upper edge in a substantially horizontal direction. A plurality of substantially rectangular panel members connected to each other along the rail material on the ceiling side, and connection fixing means for connecting and fixing each of the adjacent panel members to each other. As for the rail material to be mounted on the side, it is only necessary to have a pair of support portions protruding in a direction opposite to each other at a predetermined interval and in a substantially horizontal direction. Need to be complicated Ku, in particular construction subject is effective when a system ceiling, moreover found that the workability at the time of mounting construction of smoke vertical wall is remarkably improved, and accomplished the present invention.

Therefore, the object of the present invention is to simplify the mounting structure on the rail material side, which is particularly effective when the construction target is the system ceiling, and the workability during the installation of the smoke proof wall is remarkably high. It is to provide an improved vertical wall panel.
In addition, the present invention provides a smoke barrier wall that is effective when the mounting structure on the rail material side is not complicated and the construction target is the system ceiling, and has excellent workability during installation. is there.

That is, the present invention has the following configuration.
(1) It is attached to the ceiling side through a long rail member provided with a pair of support portions that protrude in a direction opposite to each other at a predetermined interval and substantially in the horizontal direction. It is a hanging wall panel for forming a smoke-proof hanging wall suspended from
The whole is formed in a substantially rectangular shape, and is provided on the upper edge portion along the longitudinal direction of the upper surface thereof, protruding substantially in the horizontal direction and locked to one of the support portions of the rail material. And a plurality of panel members connected along the rail material on the ceiling side, and between the panel members adjacent to each other, the connection fixing means for connecting and fixing the panel members to each other. And consists of
At the time of installation of the plurality of panel members, the latching portions of the panel members are locked to the support portions of the rail materials to suspend the panel members from the ceiling via the rail materials, and the front positions adjacent to each other. In the rear panel member, the hanging wall panel is attached in such a manner that the protruding directions of the latching portions are opposite to each other.
(2) The rail member, wherein each panel member is provided along the longitudinal direction of the upper surface of the upper edge portion, protrudes upward at substantially the same height as the latching portion, and the latching portion locks. A projection portion with which the tip of the other support portion opposite to the one support portion contacts, and the movement of the panel member in the horizontal direction is restricted by the latching portion and the projection portion. The vertical wall panel according to (1).
(3) Each panel member is provided along the longitudinal direction of the upper surface of the upper edge portion, and the lower surface of the other support portion on the opposite side to the one support portion of the rail material that the latching portion locks. (1) or (1), characterized in that it has a flat edge abutting on the side, and the flat edge regulates the inclination of the panel member to the other support part side rather than the vertical posture of the hanging position. The vertical wall panel as described in 2).
(4) Each panel member includes a panel member main body formed in a substantially rectangular shape, and an edge frame body that covers the upper, lower, left and right side edge portions of the panel member main body and is fixed to each of the side edge portions. The vertical wall panel according to any one of (1) to (3), wherein the vertical wall panel is formed.
(5) The edge frame includes an upper frame attached to an upper edge of the panel member main body, a side frame covering the left and right side edges of the panel member main body, and a lower edge of the panel member main body. It is formed with a lower frame that covers
The upper frame body has a front edge located on the front side of the upper edge of the panel member main body, a rear edge located on the back side of the upper edge of the panel member main body, and an upper surface of the upper edge of the panel member main body. And a hook portion that is locked to the support portion of the rail material is formed on the upper surface edge portion. The vertical wall panel according to (4).
(6) The side frame constituting the edge frame includes a side edge base located between the side edges of the panel member body of each of the front and rear panel members adjacent to each other, and the side edge base A pair of side edge holding portions that protrude from both edge ends to the front panel member side and are located on the front and back of the side edge portion of the panel member main body, and the rear panel member side from both edge ends of the side edge base portion The front and rear panels adjacent to each other are formed in a substantially H-shaped cross section with a pair of side edge holding portions located on the front and back of the side edge of the panel member body. The vertical wall panel according to (5), wherein the vertical wall panel functions as a connection fixing means for connecting and fixing members together.
(7) The lower frame constituting the edge frame includes a lower surface edge located on the lower surface of the lower edge of the panel member body of each panel member, and a front surface located on the front surface side of the lower edge of the panel member body. A front edge adjacent to each other when mounting the plurality of panel members, and having an edge and a back edge located on the back side of the lower edge of the panel member body. And a part of the rear panel member is fixed to the lower edge of the panel member body of the front panel member, and the other part is a lower edge of the panel member body of the rear panel member. The vertical wall panel according to (5) or (6), wherein the vertical wall panel functions as a connecting and fixing unit that fixes the front and rear panel members adjacent to each other so as to be connected to each other. .
(8) The panel member main body constituting the panel member is composed of an inner frame body framed in a rectangular shape and a nonflammable shielding material attached to the inner frame body. The hanging wall panel according to any one of (1) to (7).
(9) The vertical wall panel according to (8), wherein the nonflammable shielding material is a nonflammable sheet.

Moreover, this invention has the following structures.
(10) A pair of support portions projecting in a substantially horizontal direction in a direction facing each other at a predetermined interval from each other, and a long rail member disposed on the ceiling side, and (1 A smoke-proof hanging wall comprising the hanging wall panel described in any of (1) to (9).
(11) The smoke barrier according to (10), wherein the rail member is a grooved T-bar that suspends a ceiling plate to form a system ceiling.
(12) The smoke-proof hanging wall according to (10), wherein the rail member is a grooved ceiling rail that is attached to a ceiling and suspends a hanging wall panel.

  The vertical wall panel of the present invention is not complicated in its mounting structure, and the mounting method is simple and has excellent workability at the time of mounting the smoke-proof vertical wall, although it is not particularly limited, In the case where the target is the system ceiling, there is an advantage that, in particular, the grooved T-bar of the system ceiling can be used as the ceiling side rail material.

  In addition, the smoke proof wall of the present invention does not need to complicate the mounting structure on the rail material side, and is particularly effective when the construction target is the system ceiling, and is also applied when installing the smoke proof wall. Excellent in properties.

FIG. 1 is an explanatory front view showing a smoke barrier wall according to an embodiment of the present invention. FIG. 2 is a cross-sectional explanatory view showing the main part of the smoke barrier wall of FIG. FIG. 3 is a partially exploded perspective view showing a main part of the vertical wall panel of FIG. FIG. 4 is an explanatory view showing the cross-sectional shape of the edge frame (upper frame, side frame, and lower frame) constituting each panel member of the vertical wall panel of FIG. FIG. 5 is an explanatory view showing the cross-sectional shape of the inner frame (upper inner frame member, lower inner frame member, and side inner frame member) constituting the panel member main body of each panel member of the vertical wall panel of FIG. is there. FIG. 6 is a partially exploded perspective view for explaining a screwing structure when the inner frame body of the panel member main body is assembled. FIG. 7 is an explanatory plan view showing an example of the construction procedure of the smoke barrier wall. FIG. 8 is a cross-sectional explanatory view showing a fixed frame disposed between the side wall and the hanging wall panel during construction of the smoke-proof hanging wall. FIG. 9 is a partially exploded perspective view for explaining a state in which each panel member suspended by the rail member swings in the hanging wall panel of the smoke-proof hanging wall. FIG. 10 is a partially exploded perspective view for explaining a state in which the side frame constituting the edge frame of each panel member functions as a connecting and fixing means and restricts the peristaltic movement of each panel member. FIG. 11 is a partially exploded perspective view for explaining a state in which the lower frame constituting the edge frame of each panel member functions as a connecting and fixing means and restricts the peristaltic movement of each panel member. FIG. 12 is a partial cross-sectional explanatory view similar to FIG. 2 showing the main part of a smoke barrier according to another embodiment of the present invention.

Hereinafter, based on the Example shown to an accompanying drawing, the vertical wall panel of this invention and the smoke-proof vertical wall formed using this vertical wall panel are demonstrated in detail.
〔Example〕
As shown in FIGS. 1 and 2, the vertical wall panel 2 according to the embodiment of the present invention has a pair of protrusions projecting in a substantially horizontal direction in a direction facing each other at a predetermined interval. It is attached to the ceiling C side through a long rail member 3 having a support portion 4 (4a, 4b), and forms a smoke-proof hanging wall 1 suspended from the ceiling C side. It is. In this embodiment, the ceiling on which the smoke-proof hanging wall 1 is constructed is a system ceiling, and the rail member 3 to which the hanging wall panel 2 is attached is a groove for suspending the ceiling plate when constructing the system ceiling. It is a T-bar 3a.

  As shown in FIGS. 1 and 3, the vertical wall panel 2 of this embodiment is formed in a substantially rectangular shape as a whole, and is provided at the upper edge portion along the longitudinal direction of the upper surface thereof. And a plurality of panels connected to the rail member 3 on the ceiling side, each having a latching portion 7 that protrudes substantially in the horizontal direction and engages with one of the support portions 4a of the rail member 3. A member 5 and connection fixing means 6 for connecting and fixing the panel members 5 to each other are provided between the side edge portions of the panel members 5 adjacent to each other.

  In this embodiment, as shown in FIGS. 2 and 3, each panel member 5 includes a panel member body 8 formed in a substantially rectangular shape, and upper, lower, left and right edge portions of the panel member body 8. The panel member main body 8 is attached to the inner frame body 10 and the inner frame body 10 formed in a rectangular shape. And a nonflammable shielding material 11 made of a nonflammable sheet made of fiber reinforced plastic, woven fabric, non-woven fabric, or the like, and the edge frame body 9 is formed on the upper edge portion of the panel member body 8 The upper frame body 9a to be attached, the side frame body 9b covering the left and right side edge portions of the panel member main body 8, and the lower frame body 9c covering the lower edge portion of the panel member main body 8 are formed. In addition, about the nonflammable shielding material 11, not only a nonflammable sheet but a nonflammable board etc. can also be used.

  Further, in this embodiment, as shown in FIGS. 2 to 4, the upper frame 9 a of the edge frame 9 has a front edge 12 positioned on the front side of the upper edge of the panel member body 8. A rear edge 13 positioned on the rear side of the upper edge of the panel member main body 8 and an upper surface edge 14 positioned on the upper surface of the upper edge of the panel member main body 8 in a substantially U-shaped cross section. At the same time, a latching portion 7 is formed on the upper edge of the rail member 3 so as to be engaged with the support portion 4 of the rail material 3.

  In this embodiment, as shown in FIGS. 2 (a) and 4 (a), the upper frame 9a of the edge frame 9 constituting the panel member 5 has an upper edge portion. It is provided along the longitudinal direction of the upper surface, protrudes upward at substantially the same height as the latching portion 7, and is opposite to the one support portion 4 a of the rail member 3 to which the latching portion 7 is locked. A projection 15 is formed with which the tip of the other support portion 4b contacts, and the movement of the panel member 5 in the horizontal direction is restricted by the latching portion 7 and the projection 15 and A flat surface provided along the longitudinal direction of the upper surface of the upper edge and abutting against the lower surface side of the other support portion 4b opposite to the one support portion 4a of the rail member 3 to which the latching portion 7 is locked. The flat edge 16 regulates that the panel member 5 is inclined to the other support part 4b side from the vertical posture of the hanging position. It is adapted to be.

  Further, as shown in FIGS. 2 and 4 (b), the side frame body 9b constituting the edge frame body 9 is a panel member body 8 of each of the front and rear panel members 5 adjacent to each other. The side edge base portion 17 located between the side edge portions of the side edge base portion 17 and the front edge and the back side of the side edge portion of the panel member main body 8 projecting from both edge ends of the side edge base portion 17 toward the front panel member 5 side. A pair of side edge holding portions 18 and a pair of side edge holding portions that protrude from both edge ends of the side edge base portion 17 toward the rear panel member 5 and are located on the front and back surfaces of the side edge portion of the panel member body 8 19 and is formed in a substantially H-shaped cross section, and functions as connecting and fixing means 6 for connecting and fixing the adjacent front and rear panel members 8 to each other. Yes.

  Further, the lower frame body 9c constituting the edge frame body 9 is a lower surface of the lower edge portion of the panel member body 8 of each panel member 5 as shown in FIGS. 2 (b) and 4 (c). A lower edge 20 located on the side, a front edge 21 located on the front side of the lower edge of the panel member body 8, and a rear edge 22 located on the back side of the lower edge of the panel member body 8. The panel of the front panel member 5 is partially formed between the front and rear panel members 5 adjacent to each other when the plurality of panel members 5 are mounted. While being fixed to the lower edge part of the member main body 8, another part is fixed to the lower edge part of the panel member main body 8 of the rear panel member 5, and these front and rear panel members 5 adjacent to each other. It functions as a connecting and fixing means 6 for connecting and fixing between the two. In this embodiment, substantially half of the lower frame 9c is fixed to the lower edge of the panel member body 8 of the front panel member 5, and the remaining half is the panel member of the rear panel member 5. Although fixed to the lower edge portion of the main body 8, in order for the lower frame body 9 c to function as the connection fixing means 6, the lower edge portion and the rear panel member of the panel member main body 8 of these front panel members 5 are used. It is only necessary that at least a part of the lower frame body 9c is bridged and fixed between the lower edge portion of the panel member body 8 of 5.

  In this embodiment, the inner frame 10 constituting the panel member main body 8 of each panel member 5 includes an upper inner frame member 10a, as shown in FIG. 2, FIG. 5, and FIG. The lower inner frame member 10b and the left and right side inner frame members 10c are configured such that the upper inner frame member 10a and the lower inner frame member 10b have the same cross-sectional shape and are substantially H in cross section. A substantially Ω-shaped groove 23 is opened inward on the inside, and a substantially U-shaped groove 24 is opened outward on the outside. The side inner frame member 10c has the same cross-sectional shape, and a substantially Ω-shaped groove 25 is opened outwardly on the outer side of the substantially U-shaped cross section. As shown in FIG. 6, a screw 26 such as a countersunk screw or a tapping screw is inserted into a substantially Ω-shaped groove 25 in the right side inner frame member 10c from the approximately U-shaped groove 24 of the lower inner frame member 10b, for example. Inward It is structured to be screwed in and screwed.

In the vertical wall panel 2 of the above embodiment, as necessary, for example, as shown in FIGS. 1 and 8, a pair of left and right cross-section members 27 (27a, 27b) having a substantially U-shaped cross section are prepared as a fixed frame. , one of the parting member 27a is fixed to the side wall W _L of one (left side) of the room to be installed Bokemurishidekabe 1, also on the side wall W _R of the other room (right) fixing the other parting material 27b and, the ends of each panel member 5 of vertical wall panel 2 located to the left and right ends of the room, respectively inserted into the grooves of parting member 27, the side wall W _L at both ends of smoke vertical wall 1 which is applied by hand, it may not be a gap between the W _R.

Here, an example of a construction procedure for constructing the smoke-proof hanging wall 1 using the hanging wall panel 2 of the above embodiment will be described below.
When constructing the smoke barrier 1, first, as shown in FIGS. 7 and 8, first, a fixed frame [parting material 27 (27a) is attached to the left and right side walls W _{L and} W _R of the room in which the smoke barrier 1 is to be installed. , 27b)] Replacing [refer to FIG. 7 (a)], then the side wall W _L side end using a slotted T-bar (rail member 3) and one of the parting member 27a constituting the system ceiling (ceiling C) The frontmost panel member 5a (5) to be attached first at the position [hereinafter, simply referred to as “front panel member 5a”. 2], as shown in FIG. 2 (a), the latching portion 7 is attached to the support portion 4a of the rail member 3 (see FIG. 7 (b)). At this time, the left end portion of the panel member 5a suspended from the support portion 4a of the rail material 3 via the latching portion 7 is inserted into the groove of the parting material 27a (see FIG. 8). The member 5a does not swing in the direction in which the latching part 7 exists with the contact point between the support part 4a and the latching part 7 as a fulcrum, and the latching part 7 does not come off the support part 4a. In this embodiment, at this stage, as shown in FIG. 1, approximately half of the lower frame body 9c constituting the edge frame body 9 of the panel member 5a is attached to the lower part of the panel member body 8 of the panel member 5a. It is done.

  Next, as shown in FIG. 7 (c), following the front panel member 5a suspended earlier, the rear panel member 5b (5) is provided with a grooved T-bar (rail material 3) not shown. In this case, as shown in FIG. 9, the rear panel member 5b is attached so that its swinging direction is opposite to the front panel member 5a, and 10 and 11, the front panel member 5a and the rear panel member 5a are arranged between the front panel member 5a and the rear panel member 5b. A side frame body 9b constituting the edge frame body 9 of the upper panel member 5b and a lower frame body 9c extending between the front panel member 5a and the rear panel member 5b are attached. Thus, the rear panel member 5b is fixed to the front panel member 5a in which the swinging is restricted, and the support portion 4a and the latching portion 7 are With stopper portion 7 multiplied by the contacts the fulcrum no longer swing in a direction that is present, the latch unit 7 can not come off from the support portion 4a. Here, the side frame body 9b and the lower frame body 9c constituting the edge frame body 9 function as the connecting and fixing means 6 for restricting the swing of the front panel member 5a and the rear panel member 5b.

After the rear panel member 5b is sequentially attached to the front panel member 5a as described above, as shown in FIG. 7 (d), immediately before the final panel member 5d (5). Prior to the immediately preceding panel member 5c (5) positioned, this final panel member 5d is made the grooved T-bar (rail) constituting the system ceiling (ceiling C) in the same manner as the front panel member 5a. attached to the side wall W _R side by utilizing the timber 3) and one of the parting member 27b, then, attaching a panel member 5c of the immediately preceding position between the panel member 5d of the panel member 5b and the final position, also, the panel member A side frame 9b constituting the edge frame 9 is inserted and attached between 5b and the immediately preceding panel member 5c, and between the immediately preceding panel member 5c and the final panel member 5d. Between the member 5b and the immediately preceding panel member 5c, and with the immediately preceding panel member 5c. Each regulating panel member 5b is attached to the bottom frame 9c constituting the edge frame member 9, just before position of the panel member 5c, and a swing of the final position of the panel member 5d between the position of the panel member 5d. Finally, as shown in FIG. 1, approximately half of the lower frame body 9 c constituting the edge frame body 9 is attached to the lower part of the panel member body 8 of the final panel member 5 d, and the smoke barrier 1 is constructed. [See FIG. 7 (e)].

In the construction procedure of the smoke proof wall 1, the parting material 27 is fixed and attached to the side walls W _L and W _R , but the vertical wall panel 2 is attached to each panel member 5 by the connecting and fixing means 6. Therefore, the parting material 27 does not necessarily need to be fixed to the side walls W _L and W _R by designing it so as to be supported by the lower frame 9c, for example. Further, when there is no large gap between the side walls W _L and W _R at both ends of the smoke-proof hanging wall 1, it is not necessary to use it.

In the construction process of the above smoke vertical wall 1, each panel member 5 of the vertical wall panel 2 is described from the side wall W _L of the left side for attachment to the order, it is of course not limited to There, for example, in addition to each panel member 5 may be mounted from the right side wall W _R in this order, as the number of panel members 5 constituting the vertical wall panel 2 is large with Bokemurishidekabe 1 is construction is relatively long In this case, the panel member 5 may be attached sequentially from the left and right side walls W _L and W _R.
Further, in this embodiment, the edge frame body 9 of the vertical wall panel 2 is constituted, and the side frame body 9b and the lower frame body 9c constituting the connecting and fixing means 6 are attached by the side frame body 9b alone. Since it exhibits a sufficient function as the connecting and fixing means 6, when the panel member main body 8 is attached, only the side frame 9 b restricts the swinging of the front panel member 5 a and the rear panel member 5 b, and each panel member You may make it attach the lower frame 9c after completion | finish of attachment of the main body 8. FIG.

  In the hanging wall panel 2 and the smoke proof wall 1 of this embodiment, when the smoke proof wall 1 is no longer required in the system ceiling, the procedure is reverse to the construction procedure of the smoke proof wall 1 described above. There is also an advantage that the smoke-proof hanging wall 1 can be easily removed, and there is no attachment trace of the rail material 3 and the like thereafter.

  In the above embodiment, when the hanging wall panel 2 is attached to the system ceiling (ceiling) C side and the smoke-proof hanging wall 1 is constructed, the ceiling plate is suspended when the system ceiling is constructed. The grooved T-bar 3a used is used as it is as the rail material 3 of the vertical wall panel 2, and the vertical wall panel 2 is suspended. However, the present invention is not particularly limited to such installation work. For example, as shown in FIG. As shown, the rail member 3 is provided with a pair of support portions 4 (4a, 4b) projecting in a direction that faces each other at a predetermined interval and in a substantially horizontal direction. A smoke-shaped hanging wall 1 can be constructed by attaching a special rail material 3b having a long shape and a mold shape, and attaching the hanging wall panel 2 to various ceilings C via the dedicated rail material 3b.

  Moreover, in the said Example, the edge part which the latching part 7 provided in the vertical wall panel 2 side and latched by the pair of support parts 4 (4a, 4b) of the rail material 3 comprises each panel member 5 Although it is provided on the upper frame body 9a of the body 9, for example, each of the panel members 5 is constituted only by the panel member main body 8 and the inner frame body 10 of the panel member main body 8 is formed. The upper inner frame member 10a may be provided and can be changed according to the design of each panel member 5.

  Further, in the above-described embodiment, the side frame body 9b and the lower frame body 9c of the edge frame body 9 constituting each panel member 5 are used as the connection fixing means 6 for connecting and fixing the panel members 5 to each other. However, the connection fixing means 6 is not limited to such a configuration, and may be, for example, one of the side frame 9b and the lower frame 9c of the edge frame 9, When each panel member 5 is composed only of the panel member main body 8, the members corresponding to the side frame body 9b and / or the lower frame body 9c are connected and fixed between the panel members 5 with each other. It may be used as dedicated connection fixing means 6.

DESCRIPTION OF SYMBOLS 1 ... Smoke prevention wall, 2 ... Hanging wall panel, 3 ... Rail material, 3a ... Grooved T-bar, 3b ... Exclusive rail material, 4,4a, 4b ... Support part, C ... Ceiling, 5 ... Panel member, 6 ... articulated fixing means, 7 ... latching portion, 8 ... panel member body, 9 ... edge frame, 9a ... upper frame, 9b ... side frame, 9c ... lower frame, 10 ... inner frame, 10a ... upper Inner frame member, 10b ... Lower inner frame member, 10c ... Side inner frame member, 11 ... Non-flammable shielding material, 12 ... Front edge, 13 ... Rear edge, 14 ... Upper edge, 15 ... Projection, 16 ... Flat edge, 17 ... Side edge base, 18 ... Side edge holder, 19 ... Side edge holder, 20 ... Lower edge edge, 21 ... Front edge, 22 ... Back edge, 23,24,25 ... Groove , 26 ... screws, 27, 27a, 27b ... parting materials (fixed frames), W _L , W _R ... side walls.

Claims (12)

It is attached to the ceiling side through a long rail material provided with a pair of support portions that protrude in a direction opposite to each other at a predetermined interval and substantially in the horizontal direction, and is suspended from the ceiling side. A wall panel for forming a smoke barrier
The whole is formed in a substantially rectangular shape, and is provided on the upper edge portion along the longitudinal direction of the upper surface thereof, protruding substantially in the horizontal direction and locked to one of the support portions of the rail material. And a plurality of panel members connected along the rail material on the ceiling side, and between the panel members adjacent to each other, the connection fixing means for connecting and fixing the panel members to each other. And consists of
At the time of installation of the plurality of panel members, the latching portions of the panel members are locked to the support portions of the rail materials to suspend the panel members from the ceiling via the rail materials, and the front positions adjacent to each other. In the rear panel member, the hanging wall panel is attached so that the protruding directions of the respective latching portions are opposite to each other.   Each of the panel members is provided along the longitudinal direction of the upper surface of the upper edge portion, protrudes upward at substantially the same height as the hooking portion, and one of the rail members that the hooking portion locks. 2. The horizontal movement of the panel member is regulated by the hooking portion and the protruding portion, and the protruding portion with which the tip of the other supporting portion opposite to the supporting portion abuts is provided. The vertical wall panel described.   Each of the panel members is provided along the longitudinal direction of the upper surface of the upper edge portion, and contacts the lower surface side of the other support portion on the opposite side to the one support portion of the rail member that the latching portion locks. 3. The suspension according to claim 1, further comprising a flat edge portion in contact with the panel member, wherein the flat edge portion restricts the panel member from being inclined to the other support portion side of the vertical position of the hanging position. Wall panel.   Each panel member is formed of a panel member main body formed in a substantially rectangular shape, and an edge frame that covers the upper, lower, left, and right side edge portions of the panel member main body and is fixed to the respective edge portions. The hanging wall panel according to any one of claims 1 to 3. The edge frame includes an upper frame attached to an upper edge of the panel member main body, a side frame covering the left and right side edges of the panel member main body, and a lower covering the lower edge of the panel member main body. It is formed with a frame,
The upper frame body has a front edge located on the front side of the upper edge of the panel member main body, a rear edge located on the back side of the upper edge of the panel member main body, and an upper surface of the upper edge of the panel member main body. And a hook portion that is locked to the support portion of the rail material is formed on the upper surface edge portion. The vertical wall panel according to claim 4.   The side frame constituting the edge frame includes a side edge base located between the side edges of the panel member body of each of the front and rear panel members adjacent to each other, and both edges of the side edge base A pair of side edge holding portions located on the front and back sides of the side edge portion of the panel member body, and protruding from the both edge ends of the side edge base portion to the rear panel member side. The panel member body has a pair of side edge holding portions located on the front surface and the back surface of the side edge portion of the panel member body, and is formed in a substantially H-shaped cross section between the adjacent front and rear panel members. 6. The vertical wall panel according to claim 5, wherein the vertical wall panel functions as an articulated fixing means for connecting and fixing the two.   The lower frame constituting the edge frame includes a lower surface edge located on the lower surface of the lower edge of the panel member main body of each panel member, and a front edge located on the front side of the lower edge of the panel member main body. And a rear edge located on the back side of the lower edge of the panel member body, and is formed in a substantially U-shaped cross section. Among the panel members, a part is fixed to the lower edge of the panel member main body of the front panel member, and the other part is fixed to the lower edge of the panel member main body of the rear panel member. 7. The vertical wall panel according to claim 5, wherein the vertical wall panel functions as an articulated fixing means that articulates and fixes the front and rear panel members adjacent to each other.   The panel member main body which comprises the said panel member is comprised by the inner-frame body framed in the rectangular shape, and the nonflammable shielding material attached to this inner-frame body, It is characterized by the above-mentioned. The hanging wall panel according to any one of 7.   The vertical wall panel according to claim 8, wherein the nonflammable shielding material is a nonflammable sheet.   A long rail member provided on the ceiling side, provided with a pair of support portions protruding in a direction that faces each other at a predetermined interval and in a substantially horizontal direction, and the above-described claims 1 to 9 A smoke-proof hanging wall comprising the hanging wall panel described in any of the above.   The smoke-proof hanging wall according to claim 10, wherein the rail material is a grooved T-bar that suspends a ceiling plate to form a system ceiling. The smoke-proof hanging wall according to claim 10, wherein the rail material is a groove-type ceiling rail that is attached to a ceiling and suspends a hanging wall panel.

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