JP2008095279A - Detachable wall panel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To enhance the waterproof function, wind-breaking function and soundproof function of a joint between panel members, and to facilitate a panel-member replacing operation. <P>SOLUTION: In this detachable wall panel 13 which is constituted by mutually and detachably joining the plurality of panel members 17-21 erected on the wall section of the building 11, a strip-shaped sealing material 23 for sealing the joint is arranged on each of the outer surfaces of the adjacent panel members 17-21. The sealing material 23 is fixed by being pressed and held by a vertically-long pressing cover 24. The pressing cover 24 is formed in such a U-shaped cross-section shape that protrusions 28 are provided on both right and left side portions. Additionally, the protrusion 28 of the pressing cover 24 is fitted into and mounted in each of vertical grooves 25 which are formed in an outer wall surface near joint ends of the respective panel members 17-21. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a detachable wall panel, and more particularly to a detachable wall panel used when forming an outer wall of a unit house or the like that can be assembled and disassembled.

  Conventionally, when constructing this type of removable wall panel, for example, a wall panel of a unit house installed as an office or a warehouse at a construction site or the like, as shown in FIG. After the column frame 3 is fixed vertically, a plurality of panel members 4a and 4b are detachably joined to the column frame 3 in parallel. The panel members 4a and 4b at predetermined positions are provided with windows and doors as necessary.

As the structure of the wall panel, in consideration of assembling / disassembling property at a construction site, a structure in which a pillar is provided on a frame of a unit house to fix a plurality of panel members, or a side end surface of a plurality of panel members There is a known structure in which a connection plate having a predetermined shape (including a plate shape and a bent shape) is provided, and the connection plate is covered with a channel-shaped cover member and fastened with a bolt or the like to connect panel members together. (For example, refer to Patent Document 1).
JP-A-2001-182160.

  However, if comprised in this way, installation of a stud and processing of a connection plate etc. are required, it becomes disadvantageous from a viewpoint of cost and construction work, and the assembling / disassembling property of a plurality of panel members falls. In particular, in the method of forming vertical grooves or protrusions on the side end surfaces (joint end surfaces) of each panel member, and connecting adjacent panel members by sequentially engaging and disengaging adjacent panel members in the left-right direction, any panel member can be used alone. It cannot be removed.

Therefore, when one panel member arranged in the middle in the left-right direction of the wall panel is replaced with another one, it is necessary to remove the panel members arranged on the left and right sides of the panel member. The work was troublesome. Further, in the structure in which the connection plate or the like is provided on the side end surface of the panel member, a gap is likely to occur at the joint portion between the panel members. In addition, when a sealing material is attached to the joint between the panel members to close the gap, a connection plate or the like provided on the side end surface of the panel member becomes an obstacle and it is difficult to ensure the required sealing performance. Thus, there is a problem that the waterproof performance, windproof performance and soundproof performance are deteriorated.
Therefore, there is a technical problem to be solved in order to improve the waterproof function and the soundproof function between the plurality of panel members and facilitate the replacement work of an arbitrary panel member. It aims at solving.

  The present invention has been proposed to achieve the above object, and the invention according to claim 1 is a detachable type comprising a plurality of panel members erected on a wall of a building so as to be detachable from each other. In the wall panel, a detachable wall panel is provided in which a strip-shaped sealing material is disposed on the outer surface of the joint portion between the panel members, and the sealing material is pressed and held by a U-shaped pressing cover.

According to this configuration, since the sealing material is provided on the outer surface of the joint portion between the adjacent panel members, even if a gap is generated between the joint portions, the gap is effectively sealed with the sealing material. The sealing material is pressed and held and fixed by a pressing cover having a U-shaped cross section. For this reason, for example, when replacing one panel member at an intermediate position among the plurality of panel members, the replacement can be performed by removing only the pressure covers arranged on both sides of the panel member. In this case, it is not necessary to remove other panel members adjacent to both sides of the panel member at the intermediate position.

  According to a second aspect of the present invention, the pressing cover has protrusions on both the left and right sides, and the protrusions are fitted and installed in vertical grooves formed on both sides of the joint portion between the panel members. A removable wall panel is provided.

  According to this configuration, since the protrusion of the pressing cover is fitted and attached to the vertical groove of the panel member, the water or air entry path of the vertical groove is bent and lengthened in a stepped manner, Only the sealing action is enhanced.

  According to a third aspect of the present invention, the upper end portion of the pressing cover is inserted and held in a U-shaped holding member fixed to the ceiling-side upper beam, and the lower end portion of the pressing cover is the floor-side lower beam or The removable wall panel according to claim 1 or 2, wherein the removable wall panel is mounted on a support plate having an L-shaped cross section fixed to a foundation base, and is pressed and fixed to the sealing material side by a presser fitting.

  According to this configuration, after inserting the upper end portion of the pressing cover into the holding member fixed to the ceiling-side upper beam, the lower end portion of the pressing cover is fixed to the floor-side lower beam or the foundation base. Place on the support plate. And the lower end part of this press cover is pressed and fixed to the sealing material side with a presser fitting. As a result, the sealing material is held by receiving an appropriate pressing force by the pressing cover.

  In the invention according to claim 1, since the outer surface of the joint portion between the panel members is directly sealed by the surface contact with the sealing material, the joint portion is coupled with the pressing of the sealing material with the pressing cover that contacts the panel member. The waterproof function, windproof function and soundproof function are improved compared to conventional ones. Also, when replacing the middle panel member in the left-right direction, it is not necessary to remove the panel members on both sides, and in this case, only the pressure cover can be removed. Therefore, the panel member can be replaced easily and quickly.

  According to a second aspect of the present invention, the projection path of the press cover is fitted into the vertical groove of the panel member, so that the rainwater (liquid) or air (gas) entry path between the panel member and the press cover is bent and lengthened. Therefore, in addition to the effect of the invention described in claim 1, the waterproof performance, soundproof performance and windproof performance at the joint portion between the panel members are further improved.

  In the invention according to claim 3, since the sealing material can be elastically pressed by a pressing cover with an appropriate force, in addition to the effect of the invention according to claim 1 or 2, the sealing material is always stably held. It can be fixed and the seal effect is further enhanced.

  The present invention aims to improve the waterproof function, windproof function and soundproof function at the joints between the panel members, and to facilitate the replacement work of the panel members. In the detachable wall panel formed by joining the members so as to be detachable, a strip-shaped sealing material is disposed on the outer surface of the joint portion between the panel members, and the sealing material is pressed by a pressing cover having a U-shaped cross section. It was realized by holding and fixing. Moreover, the press cover which concerns on this invention can exhibit a high sealing function by making the front-end | tip surface of both sides contact a panel member outer surface.

A preferred embodiment of the present invention will be described below with reference to FIGS. FIG. 1 is a perspective view showing a building in which a detachable wall panel according to the present embodiment is installed, FIG. 2 is an exploded perspective view showing a panel member and a pressing cover constituting the detachable wall panel, and FIG. 3 is a panel member of FIG. 4 is an enlarged perspective view showing the pressing cover, FIG. 4 is a detailed view for explaining the mounting state of the panel member and the pressing cover of FIG. 3, and FIG. 5 is an explanatory view showing fixing portions at both upper and lower ends of the pressing cover. In addition, although the example of illustration shows the example applied to the wall panel of a one-story building, this invention is applicable also to the wall panel of a building more than two floors.

  In FIG. 1, reference numeral 11 denotes a building such as a unit house, and pillars 12 are provided at four corners of the building 11. The outer wall of the building 11 is formed by a detachable wall panel 13 that has been produced in advance at a certain standard size in the factory, and the wall panel 13 is provided on the floor 14 and the upper beam 15 provided on the ceiling 14 side. It is built between the lower beam (or foundation foundation) 16. The wall panel 13 is composed of a plurality of panel members 17 to 21, and the panel members 17 to 21 are arranged side by side so that the side surfaces thereof face each other so that adjacent panel members 17 to 21 can be attached to and detached from each other. It is joined. In the illustrated example, as shown in FIGS. 1 and 2, a window (or door) 22 is formed on the panel member 18 arranged second from the left side.

  As shown in FIG. 3A, a sealing material 23 for sealing the joint portion is disposed on the outer surface of the joint portion of the adjacent panel members 17 to 21, and the seal material 23 has a band shape having a predetermined width. Is formed. The material of the sealing material 23 is not particularly limited, and a rubber material, a synthetic resin, or the like having required flexibility and strength can be used. Further, as shown in FIG. 3B, the sealing material 23 is pressed and held with an appropriate tightening force by a vertically long pressing cover (clamping tool) 24 disposed on the outside thereof. The press cover 24 is provided so as to straddle the joints of the panel members 17 to 21, and the length of the press cover 24 is substantially the same as the vertical dimension of the seal member 23 and the panel members 17 to 21. Match.

  Further, a longitudinal groove 25 is formed on the outer surface side (outdoor S side) in the vicinity of the joint portion of the panel members 17 to 21, and the longitudinal groove 25 extends in the vertical direction along the joint portion of each panel member 17 to 21. ing. As shown in FIG. 3, a convex portion 26 is formed between the joint portion of the panel members 17 to 21 and the longitudinal groove 25, and the sealing material 23 is applied to the front end surface of the convex portion 26 with an appropriate elastic force. Close.

  The tip of the convex portion 26 is cut out by the total thickness of the sealing material 23 and the pressing cover 24. For this reason, the outer surface of the press cover 24 is formed flush with the panel members 17 to 21. Further, the groove width of the vertical groove 25 is gradually increased toward the opening end direction, and in this embodiment, one side surface (the inner surface on the side close to the joint portion) in the vertical groove 25 is opposite to the other side surface. Slightly inclined.

  The pressing cover 24 includes a back plate 27 having substantially the same left and right width as that of the sealing material 23, and a pair of protrusions (tooth portions) 28 and 28 formed at right angles on both sides of the back plate 27 in the left and right width direction. And has a U-shaped cross section. Further, the pair of protrusions 28, 28 are fitted and mounted in vertical grooves 25, 25 formed on both the left and right sides sandwiching the joint portion of each panel member 17-21, and the front end surfaces of the protrusions 28, 28 are vertically The grooves 25 and 25 are in close contact with the inner bottom surface.

  Next, an example of the structure in which the sealing member 23 is held and fixed to the joint portion of the panel members 17 to 21 by the pressing cover 24 will be described in detail with reference to FIGS. 4 and 5. First, after the sealing material 23 is attached to the inner surface of the back plate 27 of the U-shaped pressing cover 24, the upper and lower ends of the pressing cover 24 are connected to the ceiling-side upper beam 15 and the floor-side lower beam as shown in FIG. 16 is attached.

Specifically, when the upper end portion of the pressing cover 24 is attached to the upper beam 15 on the ceiling side, as shown in FIG. 15 is fixed to the lower surface by welding or the like, and the upper end portion of the pressing cover 24 is inserted into the holding member 29 from below. Thereafter, the lower end portion of the pressing cover 24 is fixed to the lower beam 16 on the floor side. That is, as shown in FIG. 5B, one side portion of the support plate 30 having an L-shaped longitudinal section longer than the left and right width of the lower beam 16 is attached to the upper surface of the lower beam 16 by welding or the like. In this case, the other side portion of the support plate 30 extends to the outside of the lower beam 16 by a predetermined dimension.

  Next, the lower end portion of the pressing cover 24 is placed on the upper surface of one side portion of the support plate 30, and the lower end portion of the pressing cover 24 is erected vertically with respect to the upper surface of the support plate 30. Thereafter, one upper part of the presser fitting 31 formed in a substantially Z shape is pressed against one side surface of the press cover 24, and the other lower part of the presser fitting 31 is placed on the upper surface of the support plate 30 in this state.

  Thus, the bolt 33 is inserted into a required position of the long hole 32 formed in the lower part on the other side of the presser fitting 31, and the nut 34 is screwed into the bolt 33 to be fastened and fixed. In this case, the presser fitting 31 can be attached by moving it to an arbitrary position in the longitudinal direction of the long hole 32, that is, in the direction of moving away from the press cover 24. For this reason, the press cover 24 can be fastened with a required pressing force by fixing the presser fitting 31 at a predetermined position and fastening it.

  In this way, after inserting the upper end of the pressing cover 24 into the holding member 29 fixed to the upper beam 15, the lower end of the pressing cover 24 is placed on the support plate 30 fixed to the lower beam 16, By pressing and fixing the lower end portion of the pressing cover 24 to the sealing material 23 side with the presser fitting 31, the sealing material 23 can be held and fixed with an appropriate pressing force. Thus, the sealing material 23 can be always stably held and fixed, and a high sealing effect can be obtained.

  As described above, according to the removable wall panel 13 of the present embodiment, each of the panel members 17 to 21 can be detached independently without removing the adjacent panel members on both sides. Accordingly, the panel member 18 provided with a window or the like, or the panel members 17 and 19 to 21 provided with no window or door or the like can be replaced and replaced. At that time, the operator only has to loosen the bolt 33 and remove only the pressing cover 24, so that the replacement work of the individual panel members 17 to 21 can be easily and quickly performed.

  Incidentally, in the conventional example, the vertical grooves or protrusions are formed on the side surfaces of each of the plurality of panel members, and the vertical grooves or protrusions of the adjacent panel members are fitted in the left-right direction and sequentially connected. When the panel member arranged in the middle in the left-right direction is replaced, it is necessary to remove the panel member other than the replacement target, which requires much labor. In that respect, since the present invention only needs to remove any one of the panel members 17 to 21 to be replaced, the replacement work can be carried out very efficiently.

  In addition, all the panel members 17 to 21 can be used in which all the outer dimensions are the same, or in which only the left and right width dimensions are different by an integral multiple such as two times and three times. Accordingly, any desired panel members 17 to 21 can be freely replaced with other panel members 17 to 21.

  Furthermore, in the present invention, the sealing material 23 is interposed between the convex portions 26 of the individual longitudinal grooves 25 provided on the outer surfaces of the panel members 17 to 21 and the back plate 27 of each pressing cover 24, and each pressing cover is provided. The tip surfaces of the 24 protrusions 28 and 28 are in close contact with the inner bottom surfaces of the longitudinal grooves 25 and 25. Therefore, even if a gap is generated at the joint between the panel members 17 to 21, the gap is effectively blocked by the sealing material 23 and the pressing cover 24, and the waterproof performance, windproof performance and soundproof performance are further improved.

Furthermore, projections 28 provided on both sides of each pressing cover 24 are fitted and mounted in each vertical groove 25 on the outer surface of the joint portion of the panel members 17 to 21. Accordingly, the gas and liquid intrusion paths in the mounting portions of the vertical grooves 25 and the pressing cover 24 are bent and lengthened stepwise, and accordingly, the airtightness and liquidtightness of the joint portions of the panel members 17 to 21 are increased accordingly. As a result, a further excellent waterproof function, windproof function and soundproof function can be secured.

  In the illustrated example, the vertical groove 25 is formed on the outer wall side of each of the panel members 17 to 21, but a structure in which the vertical groove 25 is not formed can also be adopted in the wall panel of the present invention. That is, the sealing material 23 is pressed by the pressing cover 24 to the joint portions of the panel members 17 to 21 that do not have the vertical grooves 25, and the pair of protrusions 28 of the pressing cover 24 are brought into contact with both sides of the joint portion and fixed. May be. If comprised in this way, as for the junction part of each panel member 17-21, not only a sealing function is added by the sealing material 23, but the high sealing function is obtained also by the protrusion 28 of the said press cover 24, in this case, The labor and cost for processing the longitudinal groove 25 are greatly reduced.

  The present invention can be variously modified without departing from the spirit of the present invention, and the present invention naturally extends to the modified ones.

The whole perspective view of the building which showed the Example of this invention and installed the removable wall panel. The disassembled perspective view which shows the panel member and press cover of the detachable wall panel of FIG. FIG. 2 shows a joint portion between panel members in FIG. 2, (a) is an enlarged perspective view showing a state when a seal material is applied to the joint portion, and (b) shows the seal material with a press cover. The expansion perspective view which shows a state when pressing. FIG. 4 is a detailed view for explaining an attachment state of the panel member and the press cover of FIG. 3. An example of the fixing part of the press cover which concerns on an Example is shown, (a) is explanatory drawing of the fixing structure of the upper end part of a press cover, (b) is explanatory drawing of the fixing structure of the lower end part of a press cover. The whole example perspective view of the building which showed the prior art example and installed the wall panel.

Explanation of symbols

11 Building (unit house)
13 Removable wall panel 15 Upper beam 16 Lower beam (foundation foundation)
17 to 21 Panel member 23 Sealing material 24 Press cover 25 Vertical groove 27 Back plate 28 Projection 31 Holding member 32 Support plate 33 Press fitting

Claims (3)

  In the detachable wall panel formed by joining a plurality of panel members standing on the wall portion of the building so as to be detachable from each other, a strip-shaped sealing material is disposed on the outer surface of the joint portion between the panel members, and the seal A detachable wall panel characterized in that a material is pressed and held and fixed by a U-shaped pressing cover.   2. The removable wall according to claim 1, wherein the pressing cover has protrusions on both left and right sides, and the protrusions are fitted and attached to vertical grooves formed on both sides of the joint portion between the panel members. panel.   The upper end of the pressing cover is inserted and held in a U-shaped holding member fixed to the ceiling-side upper beam, and the lower end of the pressing cover is a cross-section L fixed to the floor-side lower beam or the foundation base. The removable wall panel according to claim 1 or 2, wherein the removable wall panel is placed on a support plate of the mold and pressed against the sealing material side by a presser fitting.

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