JP2570712Y2 - Wall panel fixture - Google Patents

Description

[Detailed description of the invention] [Industrial application field] In the invention, the wall panel can be temporarily fixed to the beam material easily with one touch without using any labor, and the mounting work efficiency can be greatly improved. The present invention relates to a wall panel fixture.

[Prior Art] In modern buildings, a ramen construction method in which wall panels are assembled between upper and lower beams and the like, thereby efficiently forming an outer wall of a house is widely used.

On the other hand, assembling by such a method involves inserting the upper end of the wall panel P diagonally into a recess C provided at the lower end of the upper beam member A as shown in FIG. A so-called lift-down measurement method is used in which P is tilted to a vertical position while being lifted, and the lower end is supported by a receiving piece D of a lower beam B. However, since the wall panel is heavy, tilting and raising and lowering it require a lot of effort,
Particularly on the upper floor, the scaffold becomes unstable, which is extremely dangerous.

Accordingly, the present applicant has filed Japanese Patent Application No. 63-290945 (Japanese Unexamined Patent Application Publication No.
No. 447), as shown in FIG.
And a rear fitting f fixed to the upper end of the wall panel and a movable metal h having a front locking piece g and rotatably supported by the rear fitting f. A front panel j to which a tilting hardware i for raising the movable hardware h is fixed, and a wall panel mounting tool k capable of temporarily fixing the upper edge of the wall panel with a beam material with one touch by rising up around the lower edge of the wall panel. did.

In order to maintain the end position Q1 of the upright for fixing the beam between the front and rear locking pieces g and e, an engaging piece n that can be engaged with the discontinuous portion m of the rear metal fitting f is provided. It is provided on the tilt hardware i.

[Issues to be solved by the invention]

However, since the movable metal member h can freely rotate without being restrained, it can be used during storage, transportation, mounting on a wall panel, and initial rising of the mounted wall panel. For example, the discontinuous portion m and the engaging piece n are likely to engage with each other before being fixed to the beam material due to their own weight, vibration, unexpected external force, or the like, and this is inconvenient to use, for example, causing a malfunction in the fixing.

The present invention is based on the fact that a release piece is detachably interposed between the rear protruding piece and the base piece, and the engagement between the rear edge of the rear protruding piece and the engaging piece prior to fixing to the beam material. It is an object of the present invention to provide a wall panel fixture capable of preventing the above problem and solving the above problem.

[Means for solving the problem]

In order to achieve the above object, the wall panel mounting device of the present invention has a fixing portion extending perpendicular to the rising direction and having a front and rear contact surface at a lower portion by raising the wall panel forward with its lower end as a center. The wall panel is attached to the provided beam member, and a rear fitting having a rear locking piece fixed to the upper end of the wall panel and located at the rear of the beam member for the time being upright on the upright wall panel; A wall panel mounting tool comprising a front fitting having a front locking piece positioned in front of the beam material for the time being in front of the beam material in an upright wall panel that can be tilted and erected, wherein the rear fitting includes: A rear rising piece fixed to the upper end of the wall panel and rising from the upper end; a rear protruding piece extending rearward at the upper end of the rear rising piece; and the rear locking piece rising at a rear edge of the rear protruding piece. The front fitting is inclined forward. A front locking piece having a lower upper end height, and provided at a rear portion of a base piece connected to the front locking piece and extending on the rear protruding piece, and rising to a height exceeding an upper end of the rear locking piece. Along with an abutment piece that abuts against a rear surface and raises the front locking piece, and an engaging piece that hangs down at a rear portion of the base piece is integrally provided, and between the rear protruding piece and the base piece. A detachable release piece for preventing the engagement between the engagement piece and the rear edge of the rear projection piece by bending the base piece upward and raising the lower end of the engagement piece to a height exceeding the upper surface of the rear projection piece. Is arranged.

[Action]

In the wall panel fixture of the present invention configured as described above, the release piece is interposed between the rear protruding piece and the base piece, and the base piece is lifted to a height where the lower end of the engaging piece exceeds the upper surface of the rear protruding piece. By this, it is possible to prevent the rear edge of the rear protruding piece from engaging with the engaging piece prior to fixing to the beam material such as during storage, transportation, etc., and to make the handling and usability convenient, The operation of the wall panel fixture at the time of fixing can be ensured. When the release piece is fixed, it can be easily removed.

〔Example〕

An embodiment of the wall panel mounting device of the present invention will be described below with reference to the drawings, taking as an example the case where the wall panel P is mounted on a frame 9 of an upper floor as shown in FIG.

In the figure, a wall panel attachment 1 is provided with a rear metal fitting 2 fixed to the upper end of the wall panel P, and a tilt metal fitting 4 that raises the movable metal fitting 3 on the movable metal fitting 2 held rotatably by the rear metal fitting 2. And a release piece 6 for preventing engagement of the rear fitting 2 and the tilting hardware 4.

The frame 9 is composed of a through pillar 11, which rises along the wife's part 10 of the house,
A frame member 15 bridged between the upper floor portion H and the lower floor portion L between the 12 and a beam member 13 bridged between the upper ends of the through pillars 11 and 12 along the roof slope. The wall panel P is attached between the frame member 15 and the beam member 13.

The frame member 15 is a lattice beam in this example, and a piece of a support bracket 16 made of an L-shaped angle material is welded to the upper surface of the upper chord material, and the other piece projects upward and the wall panel P
The receiving piece 16A to which the lower end of the is fitted is formed.

In addition, the beam member 13 is provided with hanging pieces 25, 26 before and after extending downward at the front and rear edges of the lower flange 24 of the I-shaped steel provided with a horizontal upper flange 23 and a lower flange 24 at the lower end on the web 22. The front and rear hanging pieces 25 and 26 form a fixing portion 27, and the front hanging piece 25 has a front contact surface 25.
A and the rear contact surface 26A form a rear contact surface 26A, respectively.

As shown in the cross section in FIG. 3, the wall panel P has an exterior material 19 and an interior material on the front and back of a base frame surrounding four sides by frame sides 18.
In this example, the upper frame side 18A is inclined at the same gradient as the beam member 13. The lower frame side 18B extends along the frame member 15 and has a lower end formed with a recess 21 into which the receiving side 16A is fitted.

Then, a wall panel attachment 1 is attached to the upper end of the wall panel P.

As described above, the wall panel fixture 1 includes the rear fitting 2, the front fitting 5, and the release piece 6, and the rear fitting 2 is fixed on the upper surface of the upper frame piece 18A as shown in FIG. The rear edge of the leg piece 29 has a rear rising piece 30 that rises upward, and at the upper end thereof, a substantially horizontal rear protruding piece 31 extending rearward is bent, and the rear protruding piece 31 has a rear edge. When the wall panel P rises, a standing piece 32 that can face the rear contact surface 26A is raised upward.

In addition, the standing piece 32 is formed by cutting the substantially center thereof together with the rear protruding piece 31 so that the breaking piece 33 is formed.
Rear locking pieces 32A, 32A are formed on both sides.

The rear fitting 2 has a through hole 35 for bolt insertion in the rear rising piece 30 and a square hole 36 for locking the front fitting 5 at a position below the through hole 35.

The front metal member 5 is extended from the movable metal member 3 and the tilt metal member 4, and the movable metal member 3 has an engaging portion 39 at the lower end inserted into the square hole 36. The front mounting piece 41 is supported by the rear fitting 2 so as to be rotatable, that is, can be tilted forward and can be raised, and rises along the rear rising piece 30 at one end position Q1 of the rotation. On the other hand, at the upper end of the front rising piece 41, the rising of the wall panel P is completed via the front projecting piece 42 extending forward, that is, in the upright state of the wall panel P and the end position Q1 of the rotation. The front locking piece 43 that can face the contact surface 25A is raised.

The movable metal piece 3 is provided with the through-hole 35 on the front rising piece 41.
A through hole 45 is formed at a position where the hole 45 matches. Accordingly, the movable metal member 3 is prevented from coming off by temporarily screwing the nut metal member 47 to the threaded portion of the bolt metal member 46 that passes through the through holes 35 and 45, so that the gap between the head of the bolt metal member 46 and the nut metal member 47 is prevented. The rear bracket 2 is rotatably held within the range. By setting the gap range by the nut fitting 47, the front locking piece 43 of the movable metal piece 3 tilted in the forward tilt state by its own weight can be adjusted to the other rotation end position Q2 in which the upper end height is reduced. , The movable metal piece 3 during the rising of the wall panel P
Can pass under the fixing portion 2.

In addition, a tilting metal piece 4 for mounting the movable metal piece 3 from the end position Q2 to Q1 at the end of the rising of the wall panel P is attached to the movable metal piece 3.

The tilt metal fitting 4 has a base piece 49 which is fixed to the upper surface of the front protruding piece 42 by welding or the like and which extends above the rear protruding piece 31 and extends rearward toward the break 33.
At the rear end, a contact piece 50 is provided which is located in front of the rear locking piece 32A at the end position Q2 and extends upward.

The corresponding piece 50 rises to a height exceeding the upper end of the rear locking piece 32A, as shown in FIG. 4 (a). 50 collides with 26A later, and this piece 5
The movable metal piece 3 can be raised from the end position Q2 to Q1 by moving the 0 backward to the position facing the break 33.

Note that the tilting metal member 4 is formed of an elastic material such as spring steel in this example.
The central piece 52 is divided by 51 into a central rear part 52A and side rear parts 52B and 52B on both sides thereof, and the rear part of the central rear part 52A is bent upward to form the contact piece 50.

The rear portion 52B has a bent portion R near the front edge of the cut groove 51.
At the obtuse angle and at the rear end, at the rear end, by hanging downward, the rear edge of the break 33
An engagement piece 53 that can engage with 32A is protruded. Therefore, the front fitting 5 integrally includes the front locking piece 43, the contact piece 50, and the engaging piece 53.

Further, between the rear metal fitting 2 and the front metal fitting 5, there is interposed between the rear protruding piece 31 and the base piece 49, and the engaging piece 53
A release piece 6 for preventing engagement with 33 is provided.

In this example, the release piece 6 is formed of a straight shaft having an outer diameter exceeding the protruding height of the engagement piece 53 and having a length exceeding the width of the interruption portion 33, and the side rear portion 52B is formed by folding the side. Bending part R
5 (a) through 5 (a).
As shown in (b), the rear protruding piece 3 is pressed by the rear portion 52B.
1 and is detachably held between the
The engagement between the locking piece 53 and the cut-off portion 33 can be prevented by bending the 2B so that the lower end of the locking piece 53 is raised above the upper surface of the rear protruding piece 31.

However, the wall panel mounting fixture 1 is released during normal operation such as storage, transportation, mounting to the wall panel P, and initial rising of the wall panel P to which the wall panel mounting bracket 1 is mounted. 6 is interposed between the base piece 49 and the rear protruding piece 31 to prevent the engaging piece 53 from being interrupted by the accidental external force or the like and the interruption part 33, and to fix the wall panel P to the beam member 13. The release piece 6 is removed.

The wall panel mounting fixture 1 from which the release pieces 6 have been removed is moved up while the wall panel P is being lifted up around the concave portion 21 fitted into the receiving piece 16A of the support bracket 16 as shown in FIG. 5 is a forward end state at the end position Q2, where the beam 13 is fixed.
27 You can pass below. Also at the end of rising,
As shown in FIG. 4 (a), the contact piece 50 abuts against the rear contact surface 26A, and then the movable metal piece 3 is raised with the movement, and upon completion of the rising, as shown in FIG. 4 (b), The fixing portion 27 can be loosely fitted between the rear locking piece 32A and the standing front locking piece 43, and the upper end of the wall panel P can be locked to the beam 13.

In addition, the side rear portion 52B opens the bent portion R by the downwardly acting force F acting from the drooping piece 26 acting upon rising, and the engaging piece 53 engages with the discontinuous portion rear edge 33A. Since it is prevented from coming off by the return force of the bent portion R, the temporary fixing of the wall panel P can be easily performed with one touch, and the temporarily threaded nut 47 is bolted to the bolt 46.
, The wall panel P can be firmly fixed.

[Effect of the invention]

As described above, in the wall panel mounting device of the present invention, since the release piece is detachably interposed between the rear projection piece and the base piece, the engagement piece and the rear projection are fixed prior to fixing to the beam. Engagement with the trailing edge of the piece can be conveniently prevented, its handleability and usability can be improved, and the operation of the wall panel fixture during fixing can be ensured.

In addition, the wall panel fixture of the present invention may be disposed on a rectangular shape, for example, an inner wall or an outer wall panel, and may be fixed to various beam materials such as lattice beams using I-shaped steel and grooved steel as lower chords. It is possible.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an example of use of the present invention, FIG. 2 is a perspective view showing one embodiment of the present invention, FIG. 5 (a) and (b) are cross-sectional views showing a part thereof in an enlarged manner, FIGS. 5 (a) and 5 (b) are cross-sectional views showing the operation of a release piece, and FIGS. It is an operation | movement figure and sectional drawing which perform. 2 ... rear bracket, 3 ... movable hardware, 3 ... tilting hardware, 5 ...
… Front bracket, 6… release piece, 13… beam material, 25A… front immediate, 26A… rear immediate, 27… fixed part, 30… rear rising piece, 31… rear protruding piece , 32A… rear locking piece, 33… broken part, 33A… broken part trailing edge, 41… front rising piece, 42…
Front protruding piece, 43: front locking piece, 53: engaging piece, P: wall panel.

Claims (1)

(57) [Scope of request for utility model registration] The wall panel is mounted on a beam member extending perpendicularly to the rising direction and having a fixing portion having front and rear surfaces at a lower portion by raising the wall panel forward with its lower end as a center. A rear fitting fixed to the upper end of the wall panel and having a rear locking piece located at the rear of the rear side of the beam in the upright wall panel, and supported by the rear fitting so as to be capable of being inclined forward and standing upright. A wall fitting having a front fitting having a front locking piece located in front of the beam material in the wall panel for the time being, wherein the rear fitting is fixed to an upper end of the wall panel and rises from the upper end. A rising piece, a rear protruding piece extending rearward at an upper end of the rear rising piece, and the rear locking piece rising at a rear edge of the rear protruding piece, wherein the front fitting is inclined forward. A front locking piece with a reduced upper end height The front locking piece is provided at the rear of the base piece connected to the front locking piece and extending on the rear protruding piece, rises to a height exceeding the upper end of the rear locking piece and abuts against the rear surface to raise the front locking piece. Along with this piece to be raised, and an engaging piece hanging down at the rear of the base piece, the base piece is curved upward between the rear protruding piece and the base piece, and the lower end of the engaging piece is bent. A wall panel mounting device having a detachable release piece that prevents the engagement piece from engaging with the rear edge of the rear projection piece by lifting the rear projection piece to a height exceeding the upper surface thereof.