JPH0727305Y2 - Prefabricated wall panel upper connection structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a wall panel upper connecting structure for a prefabricated room.

(Prior art) The so-called prefabricated room, in which the interior coating of the building frame is newly regarded as a building with a prefabricated structure,
Generally, it is constructed by arranging wall panels made of a panel-shaped wall covering material with a reinforcing frame along the wall of the body.

In the construction of such a prefabricated room, there are a so-called bridge groove type in which a main body is formed by previously forming a bridge groove and is covered with a wall panel, and a wall type in which the main body is formed by assembling the wall panel itself in the latter case. Since there is no girder frame, instead of this, a connecting member for connecting and retaining the upper portions of the wall panels is used.

Then, normally, a ceiling reinforcing beam is installed between the connecting members to secure the rigidity of the main body.

When assembling the main body of such a prefabricated room,
The connecting material for the wall panels was arranged along the peripheral wall.

(Problems to be solved by the invention) In other words, it means that they are connected in a flat manner or are connected to each other between adjacent wall panels at corners. Therefore, for example, they exist apart from each other, as in an entrance passage. When looking at the surrounding walls, the rigidity was insufficient until the ceiling reinforcement beams were erected.

In this respect, if you connect the peripheral walls with a solid temporary material, you can solve the problem of rigidity, but the removal after assembly is troublesome, and it is not welcomed at the site of a short construction period such as prefab room.

Therefore, the object of the present invention is to secure the rigidity between two facing wall panels at an early stage during the assembly of the prefabricated room, and to remove the member having the increased rigidity between the wall panels after the assembly of the prefabricated room is completed. There is no need for work.

(Means for Solving the Problems) In order to achieve the above object, the present invention is directed to a prefabricated room including a plurality of wall panels, in which two wall panels standing upright at a certain distance are faced to each other, and upper edges of these wall panels are opposed to each other. Receptacles are fitted to one end of each of them, and a wall panel connecting member is fitted between the receptive arms. It has a substantially S-shaped cross-sectional shape having an upper opening groove adjacent to the lower opening groove, and the wall panel connecting member is fitted in each upper opening groove.
The prefabricated wall panel upper connection structure is characterized in that it has a substantially U-shape in a plan view, which is composed of one locking part and a straight part connecting these locking parts.

Also, the wall panel connecting material is attached to the entrance of the prefab room.

(Operation) By connecting the two facing wall panels with the wall panel connecting member during the assembly work of the prefabricated room, the rigidity between the wall panels is secured at an early stage. After the assembly work of the prefab room is completed, the wall panel connecting member is used as it is as a constituent member of the prefab room.

Further, since the wall panel connecting member is attached to the entrance / exit of the prefab room, the rigidity between the two wall panels facing the entrance / exit of the prefab room is increased.

(Example) Hereinafter, a detailed description will be given based on an example in which the present invention is applied to a peripheral wall of a prefab toilet, with reference to the accompanying drawings.

First, the structure of the toilet according to this embodiment will be outlined with reference to FIGS. 1 and 4.

FIG. 1 is a floor plan of the toilet, and FIG. 4 is a vertical cross-sectional view of the peripheral wall of the toilet.

In the figure, T represents the whole toilet, and the toilet T forms a main peripheral wall Wt by further arranging wall panels Pw ... in a given indoor space Si surrounded by the wall Wb of the building frame B. As a result, the required toilet space St is surrounded and defined, and it is a so-called wall-type prefab room.

Each wall panel Pw is composed of a wall material Ph mainly composed of a porcelain tile or a vinyl chloride steel plate, and a base material Ps wall-mounted on the front side with the wall material Ph.
The base Ps is composed of a wall-mounted substrate Pb made of a calcium silicate board or a gypsum board, and a reinforcing frame Pf for protecting and reinforcing it from the back plate. The reinforcing frame Pf is as shown in FIG. The lower frame R1 and the upper frame R2 and the left and right vertical frames R3, R4 (Fig. 1) are assembled into a square, and a vertical bar R5 at the center and an appropriate number of horizontal bars R6 are incorporated into this. Each assembly R1 ~ R6
We have achieved weight reduction by using as a channel material.

As for the channel material, only the lower frame R1 is the C channel Ch having a substantially rectangular cross section, and the other frames R2 to R4 and the crosspieces R5, R6 are chamfered Cs1 on the outer edge of the C channel material Ch and are formed on both sides. A special channel Cs having a shape with a groove Cs2 is used.

The construction of the wall panel Pw is performed by seating the lower frames R1 of the respective reinforcing frames Pf on the common underframe Rf laid on the frame floor F6 and positioning and fixing them respectively, while the upper frame R2 is arranged along the peripheral wall Wt and the flat wall Wtf. Connecting material Rcf
... and the corners Wti ... connecting material Rci ... are connected to hold and hold in the standing posture, and the vertical frames R3, R of the wall panels that are adjacent to each other in the rear view
The four pieces are bound together by a hook type clamp (not shown) and finished together, and a C-channel-shaped horizontal beam for ceiling reinforcement Bcy ... or struck beam Bch ... is laid across the connecting members Rcf ..., Rci ... By mounting, secure the strength and rigidity between the wall panels Pw.

The underframe Rf is a lower frame Fl as a runner fixed to the skeleton floor Fb with anchor bolts Ak, a C-channel-shaped upper frame Fu internally fitted and engaged with the lower frame Fl, and the upper frame Fu with respect to the lower frame Fl. A positioning dowel Db, which is composed of a support bolt Bt which is supported so as to be adjustable in height, and which is fixedly provided on the lower surface of the lower frame R1 of the wall panel Pw, is fitted in the groove of the upper frame Fu. In the figure, Ft represents a toilet floor with a waterproof base tile, and Pl represents a floor skirting board for partitioning the floor and the peripheral wall Wt.

The connecting members Rcf and Rci are C when connecting the wall panels Pw ... Which are continuous in a flat manner, that is, in the case where they are located in the flat wall portion Wtf of the peripheral wall.
When a pair of beam members Bm having a channel-shaped cross section is configured alone and a pair of wall panels Pw, Pw intersecting each other at a predetermined angle are bonded, that is, when they are located at the entry corner Wti, a pair of the same beam members Bm Cross the frame of the triangular reinforcing plate Pr
The structure shall be fixed and stretched.

And each beam Bm that constitutes these connecting members Rcf and Rci
Is hooked on the receiving arm Am attached to the upper frame R2 of each wall panel Pw in a proper place, and is connected along the peripheral wall Wt.

As the receiving arm Am, a die-cutting material Fm having a substantially S-shaped cross-sectional shape is used. This die-cutting material Fm is a downward downward opening groove (one side which is fitted to the upper frame R2 (the upper edge of the wall panel Pw) from above. Bending part) Fm1
And an upward upward opening groove (bent portion on the other side) Fm2 that is adjacent to the downward opening groove Fm1 and is disposed inside the toilet t (inside the room),
Intermediate part connecting between the lower open groove Fm1 and the upper open groove Fm2
It is composed of Fm3 and the middle part Fm3 is connected to the corresponding connecting material Rcf, Rci.
The beam material Bm and the channel bottom Bm1 are fixed to the upper frame R2 with screws.

Also, the ceiling reinforcing beams Bcy, Bch are attached to the connecting members Rcf, Rci via a gusset plate Gs made of an angle member, and one piece of this gusset plate Gs is attached to the corresponding beam member Bm.
While attaching and screwing to the outer surface of the channel bottom Bm1 of the above, the other piece is extended to the beam material upper piece Bm2 and extended, and the end portion of the corresponding reinforcing beam is placed and fixed and fixed to the lower piece Bc1.

In the figure, Ct is a toilet ceiling suspended from appropriate ceiling reinforcement beams Bcy and Bch. As shown in FIG. 4, a suspension bolt Bs is hung from a hanger Hg attached to the beam lower piece Bc1. , A pair of nuts Ns, which are screwed to this, holds height-adjustable holder Hl and passes it to a holder Hl that also serves as a field edge
It has a structure in which the WM bar Br is straddled and the ceiling panel Pc is attached and stretched along the lower edge of the WM bar.

In this embodiment, as described above, the toilet T has the entrance passage Pe defined around the outside of the toilet space St as shown in FIG. 1, and the entrance passage Pe enters and exits the toilet (prefab room) T. Outdoor side end of (doorway) Pe1
And the indoor end Pe for entering and leaving the toilet space ST
With two.

Then, the two wall panels Pw, Pw (Pw1, Pw that face the outdoor side end Pe1 and stand up at a certain distance apart and face each other in substantially parallel.
In 1 '), the receiving arms Am and Am are fitted to the ends of the upper frames R2 and R2, respectively, and the wall panel connecting member 10 having a substantially U-shape in plan view is hung between these receiving arms Am and Am. ing.

In addition, the two wall panels Pw, Pw (Pw2, Pw2 ') arranged in a row on the left and right of the indoor end Pe2 have a long wall panel connecting member 20 between the upper frame R2 and R2 ends. Have been passed over.

Note that Wti is the entry corner and Wtd is the exit corner.

According to this, when forming the peripheral wall Wt, the wall panels Pw1, Pw
Simultaneously with the construction of 1 ', Pw2, Pw2', that is, prior to the erection of the ceiling reinforcing beam Bcy, the connecting materials 10 and 20 can provide appropriate rigidity between the corresponding wall bodies, and final withdrawal is also required. Not.

Particularly, in the case of the present embodiment, each wall panel Pw of the outdoor end Pe1
1 and Pw1 'are connected by the wall panel connecting material 10, and the indoor end Pe2
Since the respective wall panels Pw2, Pw2 'are connected by the wall panel connecting member 20, it is convenient to hold the wall panel Pw on the side of the flat wall Wtf in the standing posture, and the connecting members 10, 20 As a result, the number of ceiling reinforcement beams Bcy and Bch can be reduced by the increase in rigidity.

In addition, the positions of the receiving arms Am, Am that hang the both ends of each connecting member 10, 20 are
In the case of the outdoor side end portion Pe1 of the passage Pe, the wall panels Pw1 and Pw1 ′ are the outer ends of the upper frames R2 and R2 (upper edges) or the outer edge portion (one end portion), and the indoor side end portion Pe2 is the wall panel. Upper frame R2 of Pw2, Pw2 ′,
R2 (upper edge) is approximately in the center in the longitudinal direction (left-right direction in FIG. 1).

The connecting members 10 and 20, like the connecting members Rcf and Rci, are also configured by using the channel beam Bm and fixed to the corresponding upper frame R2 in the above-described manner.

Here, referring to FIG. 2 and FIG. 3, the outdoor side end portion is formed.
The structure of the substantially U-shaped wall panel connecting member 10 provided in Pe1 will be described.

FIG. 2 is a perspective view of the assembling work of the two parts as viewed in the direction of the arrow in FIG. 1, and FIG. 3 is a view of the U-shaped connecting member.

The connecting member 10 has a cross portion 11 having a length dimension adapted to the distance between the walls.
And the engaging portions 12 and 13 are butt-welded to both ends 11a and 11b thereof at right angles, and the engaging portions 12 and 13 are dimensioned to have a length of approximately a little less than half of the receiving arm Am. Am and Am are barbed, and the tips 12a and 13a thereof are used by abutting against the ends of the corresponding connecting members Rcf and Rcf. That is, the wall panel connecting member 10 includes two locking portions 12 and 13 that fit into the upper open grooves Fm2 and Fm2 (see FIG. 4) of the receiving arms Am and Am, and these locking portions 12 and 13. It has a substantially U-shape in a plan view, which is composed of a cross portion (a straight portion) 11 that connects the two.

(Effects of the Invention) As is apparent from the above description, according to the present invention, two wall panels standing upright at a certain distance are faced to each other, and the receiving arms are fitted to one end portions of the upper edges of these wall panels. The wall panel connecting member is fitted between these receiving arms, and the receiving arm has a lower opening groove fitted to the upper edge of the wall panel and an upper opening groove adjacent to the lower opening groove. Has a substantially S-shaped cross-sectional shape, and the wall panel connecting member is a substantially U-shaped plan view including two locking portions that fit into the respective upper open grooves and a straight portion that connects these locking portions. By presenting a shape,
During the assembly work of the prefabricated room, two facing wall panels can be easily connected with the wall panel connecting material to secure the rigidity between the wall panels at an early stage, and after the assembly work, the wall panel connection The material can be used as it is as a constituent member of the prefabricated room.

Further, since the wall panel connecting member is attached to the entrance of the prefab room, the rigidity between the two wall panels facing the entrance of the prefab room can be easily improved.

[Brief description of drawings]

The drawings show an embodiment in which the present invention is applied to a peripheral wall of a wall type prefabricated toilet. FIG. 1 is a ceiling plan view of the toilet, and FIG. 2 is a perspective view at the time of assembling part 2 of the arrow in FIG. , Third
FIG. 4 is a schematic view of a U-shaped connecting member, and FIG. 4 is a vertical cross-sectional view of the toilet peripheral wall. In the figure, 10 is a U-shaped connecting member, 20 is a direct connecting member, Am is a receiving arm, Fml is a lower open groove, Fm2 is an upper open groove, Bch and Bcy are ceiling reinforcement horizontal beams and stilts, and Gs is Gusset plate, Pe is the entrance / exit passage, Pe1 and Pe2 are the outdoor and indoor end portions, Pw,
Pw1, Pw1 ', Pw2, Pw2' are wall panels, Rcf, Rci are flat walls of peripheral walls and connecting materials along the corners, Si is indoor space, St is toilet space, T is wall type prefab toilet, Wt is toilet peripheral wall, Wtd
Is the projected corner, and Wtf is the surrounding wall.

Front page continuation (72) Inventor Hidefumi Takeuchi 2-8-1, Motomura, Chigasaki-shi, Kanagawa Totoki Co., Ltd. Chigasaki factory

Claims (2)

[Scope of utility model registration request] 1. In a prefabricated room comprising a plurality of wall panels, two wall panels standing upright at a certain distance are faced to each other, and a receiving arm is fitted to one end portion of an upper edge of these wall panels, respectively.
A wall panel connecting member is fitted between these receiving arms, and the receiving arm has a lower opening groove fitted to an upper edge of the wall panel and an upper opening groove adjacent to the lower opening groove. The wall panel connecting member has a substantially S-shaped cross-sectional shape, and has a substantially U-shape in a plan view, which is composed of two locking portions that fit into the upper open grooves and a straight portion that connects these locking portions. Prefabricated wall panel upper connection structure characterized by exhibiting a shape. 2. The prefabricated wall panel upper connecting structure according to claim 1, wherein the wall panel connecting member is attached to an entrance / exit of the prefabricated room.