JP6472293B2 - Wall connecting jig - Google Patents

Description

  The present invention relates to a wall connecting jig for connecting adjacent walls, and more particularly to a wall connecting jig for use in temporary fixing for adjacent walls.

When the wall is erected, a plurality of wall panels manufactured at the factory may be erected sequentially at the construction site.
In such a field, when it is desired to connect adjacent wall panels, a method of connecting is proposed (for example, see Patent Document 1 or Patent Document 2).
Patent Document 1 proposes a method of hanging a plurality of wall panels on a beam in a state where the plurality of wall panels are connected in a horizontal direction. In this Patent Document 1, adjacent wall panels are connected with sewing nails, and connecting members are attached to the plurality of wall panels in the horizontal direction so that the plurality of wall panels are united and hung on the beam. Composed.
Further, as a metal fitting for connecting adjacent wall panels, a connection metal fitting as described in Patent Document 2 has been proposed. This is because the first piece (bently bent) is arranged on one wall panel and the second piece (bently bent) is arranged on the other panel. This is a technique for connecting adjacent wall panels by arranging and fixing a cannula-like third piece on a two-piece bowl-shaped part.

JP 09-096025 A JP 2004-218300 A

By the way, as a method of erecting the wall panel, there are a method of suspending the wall panel in order on the beam and a method of erecting a column and erecting the wall panel with respect to this column. In other words, if there is an obstacle above the place where you want to stand the column, or if the beam is not directly above, it is more efficient to stand against the column instead of hanging the wall panel on the beam. There is.
However, in this case, the pillars are not necessarily erected on both ends of one wall panel, and a plurality of wall panels may be arranged between adjacent pillars.
In such a case, it is difficult in terms of work to erect a plurality of wall panels, and it has been desired to develop a technology that can cope with such a situation.
In other words, a technique for temporarily fixing adjacent wall panels and improving workability when performing the work of building a wall panel was desired, but such a technique did not exist.
In other words, it has been desired to develop a jig that temporarily fixes adjacent wall panels and can be easily removed and reused after the wall panels are erected.

An object of the present invention is to solve the above-described problems, and to provide a wall connecting jig that can easily temporarily fix adjacent wall panels.
Another object of the present invention is to provide a wall connecting jig that can be easily attached and detached and can be reused repeatedly.

  According to the wall connecting jig according to claim 1, the above-mentioned problem is a wall connecting jig for temporarily fixing adjacent outer wall panels, and the wall connecting jig includes a flat plate-like main body portion, A plurality of outer wall panels stand in parallel along the adjacent direction, and vertically stand up from one surface of the main body, and are inserted into insertion holes formed in the vertical frames that sandwich the boundary between the adjacent outer wall panels. An insertion portion, and a handle portion extending from the other surface of the main body portion, and the handle portion includes a connecting portion that stands up from the other surface, and an end portion of the connecting portion. A handle portion that is bent from an end portion on the opposite side to the connection side with the main body portion and extends substantially parallel to the main body portion. This is solved by setting the center of gravity at the position of the free end side of the handle portion.

As described above, in the wall connecting jig according to the present invention, a plurality of the plate-shaped main body portion and the outer wall panel are arranged in parallel along the direction in which they are adjacent to each other, and are vertically erected from one surface of the main body portion. It comprises an insertion portion that is inserted into each insertion hole formed in each vertical frame that sandwiches the boundary of the outer wall panel, and a handle portion that extends from the other surface of the main body portion.
That is, when each insertion portion is inserted into each insertion hole formed in the vertical frame sandwiching the boundary of the outer wall panel, the main body portion is disposed across the boundary of the outer wall panel.
Therefore, this makes it possible to connect adjacent outer wall panels.
In addition, in the state where the insertion portion is passed through the insertion hole, the contact point between the insertion portion and the insertion hole, which is a fixed point, serves as a fulcrum. ), The center of gravity of the wall connecting jig is set to the position of the free end side of the handle part rather than the insertion part side, so the free end side of the handle part is directed to the outer wall panel direction side. Therefore, the free end side of the insertion portion rotates about the fulcrum in the opposite direction side.
Therefore, the insertion portion is inserted with an inclination with respect to the insertion hole. For this reason, the insertion portion is locked at the edge portion of the insertion hole.
In this way, the adjacent outer wall panels can be temporarily fixed temporarily.

At this time, as a specific configuration, as described in claim 2, the insertion portion is a substantially cylindrical member, and the insertion portion has a diameter in the vicinity of a connection portion with the main body portion, It is preferable that the step portion is formed to be smaller than the diameter on the free end side.
If comprised in this way, since an insertion part is reliably latched by the edge part of an insertion hole in a level | step-difference part, temporary-fixing intensity | strength improves and it is suitable.

Furthermore, at this time, as described in claim 3, it is preferable that the insertion portion can be moved forward and backward with respect to the insertion hole in a state where the insertion portion is supported perpendicularly to the outer wall panel.
In other words, in the present invention, when an acting force (supporting force of the worker) is applied to the wall connecting jig and the insertion portion is supported perpendicularly to the outer wall panel, it can advance and retreat with respect to the insertion hole. When the acting force (supporting force of the worker) is released, it is locked in the insertion hole as described above.
Therefore, after the outer wall panels P and P are installed, if the worker applies an acting force, the wall connecting jig can be removed from the insertion hole, and this can be used repeatedly for other construction sites.
Therefore, it is advantageous in terms of cost.

According to the wall connecting jig according to the present invention, if the acting force (supporting force to the worker) on the wall connecting jig is released in a state where the insertion part is inserted through the insertion hole, the vertical frame adjacent to the insertion part. It is latched by the insertion hole formed. Therefore, since the main body is disposed across the boundary between the vertical frames, temporary fixing can be performed. At this time, if the step portion is formed in the insertion portion, the edge portion of the insertion hole can be more firmly locked to the step portion, and the temporary fixing strength is improved.
In addition, if the working force (supporting force of the worker) is applied so that the insertion of the outer wall panel is completed and the insertion portion is perpendicular to the outer wall panel, the insertion portion is withdrawn from the insertion hole and connected to the wall. The jig can be removed from the outer wall panel.
Therefore, the adjacent wall panels can be easily temporarily fixed, can be easily attached and detached, and can be reused repeatedly.

It is a use location explanatory view of the wall connecting jig concerning one embodiment of the present invention. It is a perspective view of the wall connection jig concerning one embodiment of the present invention. It is a three-view figure of the wall connection jig which concerns on one Embodiment of this invention. It is a use condition explanatory view of the wall connection jig concerning one embodiment of the present invention. It is a use state section explanatory view of the wall connection jig concerning one embodiment of the present invention.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
Note that the configuration described below does not limit the present invention and can be variously modified within the scope of the gist of the present invention.
This embodiment relates to a wall connecting jig 1 for temporarily fixing adjacent wall panels.
The wall connecting jig 1 according to the present embodiment is easily detachable and can be reused repeatedly.

  1 to 5 show an embodiment according to the present invention. FIG. 1 is an explanatory diagram of a place where a wall connecting jig is used, FIG. 2 is a perspective view of the wall connecting jig, and FIG. 3 is a wall connecting jig. FIG. 4 is an explanatory view of the usage state of the wall connecting jig, and FIG. 5 is an explanatory sectional view of the usage state of the wall connecting jig.

≪About use place and composition of wall connecting jig≫
The use location of the wall connecting jig 1 according to the present embodiment will be described with reference to FIG.
The wall connecting jig 1 according to the present embodiment is disposed so as to straddle between adjacent outer wall panels P, P, and temporarily fixes the outer wall panels P, P.
Hereinafter, the configuration of the wall connecting jig 1 will be described with reference to FIGS. 2 and 3.

The wall connecting jig 1 according to the present embodiment includes a main body part 11, two insertion parts 12, and a handle part 13.
The main body 11 is a substantially rectangular steel plate. Hereinafter, one surface of the main body 11 that faces the outer wall panel P1 is referred to as a “wall facing surface 11a”, and the other surface is referred to as an “outer surface 11b”.

The insertion portion 12 is a cylindrical portion that stands vertically from the wall facing surface 11 a of the main body portion 11.
The insertion portion 12 has a short diameter portion 12a standing upright from the wall facing surface 11a and a long diameter extending from the other end portion of the short diameter portion 12a (an end portion opposite to one end portion continuous with the wall facing surface 11a). Part 12b.
The diameter of the short diameter portion 12a is configured to be smaller than the diameter of the long diameter portion 12b. Therefore, a stepped portion K is formed at the boundary between the short diameter portion 12a and the long diameter portion 12b. .
The distance t1 between the wall facing surface 11a and the stepped portion K (the boundary portion between the short diameter portion 12a and the long diameter portion 12b) is slightly larger than the thickness t2 of the groove steel constituting the vertical frame P1 of the outer wall panel P. It is comprised so that it may become.

Further, the diameter t3 of the long diameter portion 12b is configured to be slightly smaller than the diameter t4 of the insertion hole P11 formed in the vertical frame P1.
That is, the long diameter part 12b is good to be comprised so that it may become slightly small to the extent which can pass the insertion hole P11.
The insertion parts 12 and 12 configured in this way are arranged in parallel so as to be substantially parallel to one side of the main body part 11 (a side extending horizontally in use).

The handle portion 13 includes a connecting portion 13a extending perpendicularly to the outer surface 11b from the outer surface 11b of the main body portion 11, and the other end side of the connecting portion 13a (on the side connected to the outer surface 11b). It is a substantially L-shaped rod-like member that is configured to have a handle portion 13b that bends vertically from an end portion on the side opposite to the end portion).
That is, the handle portion 13 b extends so as to be substantially parallel to the main body portion 11.
Further, the free end of the handle portion 13b is arranged at a position beyond the end side of the main body portion 11 (the end side arranged on the direction side in which the handle portion 13b of the handle portion 13b extends from the connecting portion 13a). It is comprised so that.

If it demonstrates along a use direction, while the insertion part 12 extends in a horizontal direction, the free end part of the handle part 13b comes to be arrange | positioned in the lowest part.
This is for lowering the center of gravity of the wall connecting jig 1 to the free end side of the handle portion 13b. More specifically, the center of gravity of the wall connecting jig 1 is configured to be set closer to the grip portion 13 side than the short diameter portion 12 a of the insertion portion 12 and to the free end side of the handle portion 13.

Accordingly, when the short diameter portion 12a portion of the insertion portion 12 is used as a fulcrum, the wall connecting jig 1 is as shown in FIG. 5 (b) as long as an external force (force that supports the handle portion 13) is not applied. As shown in the figure.
The connecting portion 13a of the handle portion 13 configured as described above extends from the central portion between the insertion portions 12 and 12 arranged in parallel.
The method of use will be described in detail below.

≪How to use wall connection jig≫
The usage method of the wall connection jig 1 according to the present embodiment will be described in detail with reference to FIGS.
As shown in FIG. 4, the insertion portions 12 and 12 constituting the wall connecting jig 1 are inserted into insertion holes P11 and P11 formed in the vertical frames P1 and P1 of the adjacent outer wall panels P and P.
This is realized by the operator supporting the handle portion 13b of the handle portion 13 and inserting the insertion portions 12 and 12 through the insertion holes P11 and P11.
At this time, the insertion portions 12 and 12 are inserted until the short diameter portions 12a and 12a are disposed in the insertion holes P11 and P11.
Thus, if the insertion parts 12 and 12 are inserted in the insertion holes P11 and P11, the main body part 11 will be disposed across the boundary between the outer wall panels P and P (FIGS. 1 and 4). FIG. 5 (a) etc.).

When the worker stops supporting the handle 13b of the handle 13 in the state shown in FIG. 5A, the center of gravity of the wall connecting jig 1 becomes short of the insert 12 as described above. Since it is closer to the handle portion 13 than the diameter portion 12a and closer to the free end of the handle portion 13, as shown in FIG. 5 (b), the wall connecting jig 1 has the short diameter portions 12a and 12a as fulcrums. It will tilt.
In other words, the free end of the handle portion 13b rotates about the short diameter portions 12a and 12a as fulcrums in the direction of approaching the vicinity of the boundary between the outer wall panels P and P. As a result, the short diameter portions 12a and 12a and the long diameter portion Stepped portions K and K that are boundaries with 11b and 11b are locked to the edge portions of the insertion holes P11 and P11.
By adjusting the length of the main body 11 in the vertical direction (direction perpendicular to the direction in which the insertion portions 12 and 12 are arranged in parallel), the stepped portions K and K are locked to the edge portions of the insertion holes P11 and P11. If the lower end of the main body portion 11 is configured to come into contact with the outer wall panels P, P, it can be temporarily fixed with higher strength.

  As described above, the wall connecting jig 1 is engaged with both the outer wall panels P and P at the stepped portions K and K of the insertion portions 12 and 12 with the main body portion 11 straddling the boundary between the outer wall panels P and P. As a result, both the outer wall panels P, P are temporarily connected.

Then, after the installation of the outer wall panels P, P is completed, the worker again supports the handle portion 13b of the handle portion 13 from the state of FIG. 5 (b) to the state of FIG. 5 (a). If it returns to a state, the insertion parts 12 and 12 can be pulled out from the insertion holes P11 and P11, and the wall connection jig | tool 1 can be easily removed from the outer wall panels P and P. FIG.
And the wall connection jig | tool 1 removed in this way can be used again in another location. As described above, the wall connecting jig 1 according to the present embodiment is easy to use and advantageous in terms of cost.

  In this example, the best application configuration is such that the stepped portion K is formed in the insertion portion 12 and locked to the insertion hole P11. For example, the rough surface portion is formed around the stepped portion K. Or the like. When the wall connecting member 1 is inclined and the insertion portion 12 comes into contact with the edge of the insertion hole, it may be configured to be locked by a high frictional force. .

DESCRIPTION OF SYMBOLS 1 Wall connection jig 11 Main body part 11a Wall opposing surface 11b Outer side surface 12 Insertion part 12a Short diameter part 12b Long diameter part 13 Handle part 13a Connection part 13b Handle part K Step part P Outer wall panel P1 Vertical frame P11 Insertion hole

Claims (3)

A wall connecting jig for temporarily fixing adjacent outer wall panels,
The wall connecting jig is
A plate-shaped body,
A plurality of the outer wall panels are vertically erected from one surface of the main body portion in parallel along the adjacent direction, and inserted into insertion holes formed in the vertical frames sandwiching the boundary between the adjacent outer wall panels. An inserted portion,
A handle portion extending from the other surface of the main body portion, and
The handle portion is bent from the connecting portion standing up from the other surface, and an end portion of the connecting portion opposite to the connection side to the main body portion, and extends substantially parallel to the main body portion. And a handle portion,
The center of gravity is set in the position of the free end part side of the handle part rather than the insertion part side, The wall connecting jig characterized by things. The insertion part is a substantially cylindrical member,
2. The wall connection according to claim 1, wherein the insertion portion is formed with a step portion so that a diameter in the vicinity of a connection portion with the main body portion is smaller than a diameter on a free end side. jig. 3. The wall connecting jig according to claim 1, wherein the insertion portion is capable of advancing and retreating with respect to the insertion hole in a state where the insertion portion is supported perpendicularly to the outer wall panel.

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