JPH0629295Y2 - Wall panel connection structure - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a continuous structure of wall panels that form an interior wall portion by being carried into an existing building body and continuously installed.

(Prior Art) A floor border is laid according to the shape of a room in an existing building body, and an interior wall is configured by connecting a plurality of wall panels on the floor border to define a room space. A so-called prefabricated room is known.

As such a prefabricated room, a finishing material such as tiles is attached to the surface of the base plate, or a back panel of a wall mounting plate such as a decorative steel plate is provided with a reinforcing frame made of lightweight shaped steel to form a wall panel, There is one in which the wall panels are connected and joined together to make them self-supporting.

Conventionally, the upper ends of the wall panels are joined to each other by, for example, fitting a connecting member having a U-shaped cross section and a straight line at the upper end of the joined portion and fixing them with screws or the like (Japanese Patent Laid-Open No. 59-18796).
No. 2 bulletin).

(Problems to be solved by the invention) However, in the above wall panel connection structure,
Since the adjacent wall panels are simply joined together, the upper part of the wall panel is restricted only by the position of the other adjacent wall panel.

Therefore, when the number of wall panels constituting the interior wall portion increases, the upper portion of the interior wall portion is likely to bend at the wall panel joint portion, and it is difficult to build them all on the same line.

As a result, the surface of the interior wall portion did not become an accurate flat surface, and the shape was slightly wavy in the extending direction of the interior wall portion with the connecting portion of the wall panel as the apex, which was not desirable in appearance.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a wall panel joint structure in which the surface of the configured interior wall portion does not have a wavy shape in the extending direction of the interior wall portion. To do.

(Means for Solving the Problems) In order to solve the above problems, the present invention has an S-shaped cross section having a downward groove portion and an upward groove portion at the upper end of each of a plurality of wall panels constituting an interior wall portion of a prefabricated room. The downward groove of the support member formed into a shape is fitted and fixed, and the downward groove of the support member is fitted and fixed to the upper end of the wall panel, and extends over the entire width direction of the interior wall portion. A linear connecting member was fitted.

Further, in each of the support members formed in the S-shape in cross section, the upward groove portion is located inside the room.

(Operation) According to the above means, the installation positions of the upper portions of all the wall panels forming the interior wall portion are restricted by the linear connecting members, so that the surface of the interior wall portion can be made flat. It's easy.

(Embodiment) An embodiment of the present invention will be described below with reference to the accompanying drawings.

First, the entire prefabricated room of this embodiment will be described with reference to FIGS. 2 and 3.

That is, the attached FIG. 2 is a perspective view showing a prefabricated room according to the present invention, and FIG. 3 is a longitudinal sectional view thereof. As shown, the prefabricated room 1 has a room R on the floor F of the building frame. According to the shape, a part of the floor border 3,3 ... Is laid along the wall surface of the skeleton, and a plurality of floor borders 3,3 ... Constituting wall panels 5, 5
.. and are provided.

In particular, as well shown in FIG. 3, the floor border 3 is made of lightweight steel having a U-shaped cross section, and is fixed to the floor F by anchor bolts 7 at appropriate positions with the upper part open.

Further, the floor border 3 is provided with a nut 11 on a web 10 of lip channel steel 9, and a height adjusting member 13 in which a bolt 12 is screwed into the nut 11 is fitted with the head 12a of the bolt 12 facing downward. The wall panel 5 has the height adjusting member 1
Placed and supported on 3.

In addition, the head 12a of the bolt 12 of the height adjusting member 13,
The base member 15 is rotatably attached. Therefore, the bolt 12 can be rotated through the slit 17 provided inside the room R of the floor border 3, and the height adjustment member 13 and the wall panel 5 can be easily adjusted in height and leveled.

Further, reference numeral 19 in FIG. 3 denotes a skirting board, which is attached to the floor border 3 from the inside of the room R after height adjustment.

The wall panel 5 is a wall covering material 24 in which tiles 23, 23 ... Are attached to the surface of a base plate 21 made of calcium silicate or the like,
A reinforcing frame 25 is provided on the back surface of the wall covering material 24.

The reinforcing frame 25 is made by combining lightweight shaped steel into a frame shape, and an upper frame 29 and a lower frame 31 are horizontally installed above and below the left and right vertical frames 27, 27, and between the upper frame 29 and the lower frame 31. The vertical rail 33 is provided and the upper horizontal rail 3 is provided between the vertical rails 27, 27 and the vertical rail 33.
5, 35 and middle cross rails 37, 37 are laterally bridged.

An engaging member 39 having a U-shaped cross section is fixed to the lower surface of the lower frame 31 of the reinforcing frame 25 with a screw 41.

The wall covering material 24 is attached to the reinforcing frame 25 from the upper cross rails 35, 35 to the lower frame 31.

When the wall panel 5 thus constructed is placed on the height adjusting member 13, the engaging member 39 is inserted into the groove 9b of the lip grooved steel 9 and the lower portion is locked.

The plurality of wall panels 5, 5, ... Mounted on the floor border 3 via the height adjusting member 13, the vertical frames 27, 27 of adjacent ones 5, 5 are clip joints 43, 43. It is sandwiched and joined together to form three interior wall portions A, B, C.

The interior wall portions A, B, C are self-supporting because the corners where the interior wall portions are butted are joined by clip joints 45, 45.

As described above, the upper ends of the wall panels 5, 5 ... Which are connected to form the interior wall parts A, B, C are regulated / joined so that the wall surfaces are flat. Further, the joining of the upper end portions of the wall panels 5, 5, ... Will be described with reference to FIG.

That is, the attached FIG. 1 is an exploded perspective view showing the connecting structure of the upper end portion of the wall panel.
Wall panels 5 and 5 joined by sandwiching vertical frames 27 and 27 with 3
Each of the upper frames 29 is formed by forming a sheet metal into a substantially S-shaped cross section, and is fixed with support members 51, 51, ... Having a downward groove portion 51a and an upward groove portion 51b.

That is, in the support member 51, the downward groove portion 51a is fitted to the upper frame 29 with the upward groove portion 51b positioned inside the room R, and then the web portion of the downward groove portion 51a is screwed to the upper surface of the upper frame 29 with screws 53, 53.・ Stopped.

The upward groove portion 5 of the support members 51, 51, ... Fixed to the wall panels 5, 5 ... Constituting the interior wall portions A, B, C, respectively.
1b, 51b ... Are fitted with connecting members 55, 55. made of lip channel steel, and the web portion of the connecting members 55, 55 .. It is fixed to the upper frame 29 by 56 ...

Each of the connecting members 55, 55 has a linear shape and has a length dimension substantially the same as the width dimension of the interior wall portions A, B, C.

Further, in this embodiment, the connecting member 55 includes the ceiling beam 60,
It can be used as a support frame for 60, and the ceiling beams 60, 60 are appropriately spanned between the connecting members 55, 55, ..., and both ends of the ceiling beams 60, 60 are screwed to the connecting member 55 via mounting members 61 having an L-shaped cross section.
3,63 ... Stopped.

A hang bar 62 is fixed to an appropriate portion of the suspended ceiling beams 60, 60, and a suspended ceiling 65 is hung by a suspension bolt 66 and a clip 64 attached to the hanger 62.

According to this embodiment described above, the connecting members 55, 55
Are fitted into the upward groove portions 51b of the support members 51, 51, ..., Thus, the upper frames 29, 29 ... Of the wall panels 5, 5 ... ,
51 .... The longitudinal axis is the same, and they are arranged on a straight line.

Therefore, the upper portions of the wall panels 5, 5, ... Do not bend at the joint portions, and the upper portions of the interior wall portions A, B, C do not have a wavy shape in the extending direction.

Further, since the support member 51 is fixed in a state where the upward groove 51b is located inside the room R, the connecting member 55 is also located inside the room R.

Therefore, the wall panels 5, 5 ... and the ceiling beam 60 fixing portion are located inside the room R, and the wall panels 5, 5 ... and the ceiling beam 60 fixing work can be easily performed from the room R side. Can be carried out and, as shown in FIG. 3, the wall surface W of the body
And the distance between the interior wall portions B and C extending along the wall surface W can be reduced, and the room space R can be maximized.

As described above in detail with respect to one embodiment of the present invention, the support member of the present invention is provided with a groove portion into which a long connecting member can be fitted, and at least one support member may be provided for each wall panel. The shape and the arrangement position are not limited to those in the above embodiment.

Therefore, for example, the shape of the supporting member may be changed as shown in FIG. 4 or FIG.

That is, the attached FIG. 4 is a view similar to FIG. 1 showing the second embodiment of the present invention, and as shown, the supporting member 1 of the second embodiment is shown.
51 is an upward groove 15 formed by bending a sheet metal into a substantially U-shaped cross section.
1b is formed, and one flange 152a is bent at a right angle to provide a mounting side portion 152b.

In this support member 151, the mounting piece 152 b is attached to the wall panel 5.
Since it is mounted on the upper frame 29 and fixed by the screw 153, it can be used in the same manner as the other supporting members of the first embodiment having different shapes.

Also, FIG. 5 of the accompanying drawings is a view similar to FIG. 1 showing a third embodiment of the present invention, and as shown in the drawing, the supporting member 251 of the third embodiment is a downward groove having a substantially U-shaped cross section. The member 252a and the upward groove member 252b are welded back to back.

In this support member 251, the downward groove member 252a is directed downward, the downward groove portion 251a formed by the downward groove member 252a is fitted on the upper frame 29 of the wall panel 5, and the screw 25 is inserted from above.
3, 253 are fixed by fixing the connecting member 55 to the upward groove portion 251b formed by the upward groove member 252b.
By fitting and fixing, it is possible to arrange the wall panels 5, 5 ... Connected in the same manner as in the first embodiment in a straight line so as not to bend at the joint portion.

In addition, by using the support member 251 of the third embodiment, the height of the ceiling beam 60 can be made higher than that when the support member 51 of the first embodiment is used, and any of the support members 51 and 251 can be provided.
Whether to use should be selected depending on the construction site.

In addition, at the position where the support member is arranged, the support member 51 or 151 of the first or second embodiment is used, and the upward groove portion 51 is used.
b and 151b are fixed outside the room R,
Alternatively, the supporting members 51, 151, 1, 2 of the first to third embodiments
51, the downward groove portions 51a, 151a, 251a may be fitted to the joint portions of the wall panels 5, 5.

(Effects of the Invention) As described in detail above, according to the present invention, the support member having the fitting groove portion opened upward is fixed to the upper ends of the plurality of wall panels constituting the interior wall portion, and Since the long connecting member extending over substantially the entire width dimension of the wall portion is fitted into the fitting groove portion, the upper position of each wall panel is regulated by the connecting member and aligned in a straight line. Will be placed.

Therefore, the wall panel forming the interior wall portion is not bent and joined to the adjacent wall panel, and the interior wall portion having a flat wall surface can be easily obtained.

In addition, since the support member fits the downward groove on the upper end of the wall panel with the upward groove located inside the room, it is easy to perform construction work, and a large construction space is not required, and the space inside the building body is effective. Can be used for.

[Brief description of drawings]

FIG. 1 of the attached drawings is an exploded perspective view showing a connecting structure of an upper end portion of a wall panel, FIG. 2 is a perspective view showing a prefabricated room according to the present invention, FIG. 3 is a longitudinal sectional view thereof, and FIGS. FIG. 4 is a view similar to FIG. 1 showing a second embodiment and a third embodiment of the present invention, respectively. In the figure, 3 is a floor border, 5 is a wall panel, 51, 151,
251 is a supporting member, 51b, 151b and 251b are upward groove portions, and 55 is a connecting member.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hiroyuki Inagaki 2-8-1, Honmura, Chigasaki-shi, Kanagawa Tochi Kikai Co., Ltd. Chigasaki factory (56) Reference Japanese Patent Laid-Open No. 59-187962 (JP, A) Kai 59-187960 (JP, A) Actual 61-120813 (JP, U) Actual 56-31621 (JP, Y2)

Claims (2)

[Scope of utility model registration request] 1. In a wall panel continuous structure which is continuously installed on a floor border laid inside an existing building body and constitutes an interior wall portion, each of the plurality of wall panels constituting the interior wall portion is provided. While fitting and fixing the downward groove portion of the support member having an S-shaped cross-section provided with the downward groove portion and the upward groove portion at the upper end, the upward groove portion of the supporting member having the downward groove portion fitted and fixed at the upper end of the wall panel, A wall panel continuous structure in which a linear connecting member extending over the entire width direction of the interior wall portion is fitted. 2. Each of the supporting members formed in the S-shaped cross section,
The wall panel continuous structure according to claim 1, wherein the upward groove is located inside the room.