JPH1111851A - Wall panel mounting jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall panel mounting jig of simple structure and sure operation which can carry in a wall panel to the specified place safely and easily, where the wall panel is to be installed in the under inner part of an overhang part like an awning protruding from the wall surface of a building, for example a balcony. SOLUTION: A frame 11 is formed so as to have a rectangular plan, and one of its edge members is used as a balance edge 12 and the other as a panel holding edge 13, and a weight 14 is attached to the balance edge. A wall panel holding bracket 15 is installed on the panel holding edge member, and hanging metal pieces 18 for detaining a suspension wire 19 are fixed to the middle between the balance edge 12 and panel holding edge 13 and the side with the balance edge, and the part between the hanging metal piece 18 in the middle part and the panel holding edge is allowed to serve as an insertion part 16 to the under inner part of the overhang part 31. Thereby each panel P is hung up and carried to the under inner part of the overhang part 31.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall panel used for lifting a wall panel and transporting it to a lower part of the overhang portion when the wall panel is attached to a skeleton below an overhang portion such as an eaves. It relates to an installation jig.

[0002]

2. Description of the Related Art For example, in the construction of a building having a curtain wall structure, when mounting a wall panel to a building frame, the wall panel is usually lifted with a crane or the like to approach a predetermined mounting position of the building frame, and It is often mounted using mounting brackets. However, when the mounting position of the wall panel is located at the lower back of a portion that protrudes like an eaves from a wall surface such as a corridor or a balcony, the wire that lifts the wall panel hits a projecting portion of a building,
As it is, the wall panel cannot be carried to the predetermined mounting position behind the overhang.

[0003] As a method of solving such a problem,
A method of mounting the overhang after mounting the wall panel, or as described in Japanese Patent Application Laid-Open No. 9-40353, uses a lifting device including a movable balancer and an arm provided to be able to move forward and backward, and the arm is horizontally moved. There is a way to move it forward in the direction. However, the above method cannot be applied to a building having a structure in which the overhanging floor and the like and the building body floor and the like are integrated. Furthermore, the latter method requires a complicated and expensive structure of the lifting device.

[0004]

SUMMARY OF THE INVENTION In view of the above problems of the prior art, the present invention has been provided. In other words, the present invention can safely and easily carry the wall panel to its construction position when the wall panel is attached to the lower part of the lower part of the eaves or the like protruding from the building, and furthermore, the structure is simple and the operation is simple. However, it is an object of the present invention to provide a reliable wall panel mounting jig.

[0005]

That is, the present invention provides:
A mounting jig used to lift the wall panel and carry it to the lower side of the overhang when mounting the wall panel to the skeleton below the overhang such as an eaves-like shape. One of the opposite sides of the frame body is a balance side, the other side is a panel holding side, a weight is attached to the balance side, and a wall panel holding bracket is attached to the panel holding side. Attachment hanging metal fittings for hanging wires are provided at an intermediate portion with the holding side and at the balance side, and the space between the locking metal fitting at the intermediate portion and the panel holding side is inserted into the lower part of the overhanging portion. The present invention relates to a jig for mounting and mounting a wall panel.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a perspective view showing an example of a mounting jig of the present invention, FIG. 2 is a side view showing an example of mounting a wall panel using the mounting jig of the present invention, and FIG. FIG. 4 is a sectional view taken along line 4-4 in FIG. 1, and FIG. 5 is a perspective view showing another example of the mounting jig of the present invention.

As shown in FIG. 1, a mounting jig 10 according to the present invention has a structure in which a weight 14, a wall panel holding bracket 15, and a locking hanging metal 18 are mounted on a frame body 11, and is extended like an eave. When the wall panel is attached to the building frame at the lower back of the part, the wall panel is safely, reliably and easily transported to the lower back of the overhang.

The frame body 11 is formed by combining a square tube, an H-section steel or the like into a rectangular frame shape in a plan view, and the ends thereof are fixed to each other by welding or the like to be integrated. One side of the frame body 11 is a balance side 12, and the balance side 1
The other side facing 2 is referred to as panel holding side 13. Also,
The reinforcing body 11a may be provided in the frame of the frame body 11.

On the lower side of the balance side 12, a weight 14 is attached in consideration of the weight of the wall panel to be suspended. The weights 14 are used to stably lift the frame body 11 while maintaining the inclination of the frame body 11 substantially horizontally when the wall panel is lifted using the mounting jig 10 of the present invention. The weight 14 may be made of a material such as steel, and may be fixed to the balance side 12 by welding or the like. The weight 14 is detachably attached to the balance side 12 with bolts and the like. The connection may be made possible, and the weight may be adjusted by changing the number of weights connected according to the weight of the wall panel.

The panel holding side 13 is provided with a wall panel holding bracket 15. The wall panel holding bracket 15 is made of metal which is formed by bending a flat metal plate in two places as shown in the figure, and has one end facing upward and the other end side being bolted or welded. 13 is fixed to the outer side surface. In the present embodiment, the wall panel holding brackets 15 are provided one by one near both ends of the panel holding side 13, but the mounting position and the number are appropriately determined depending on the weight and size of the wall panel to be constructed. Is done. The upper and horizontal pieces of the wall panel holding bracket 15 are provided with wall panel fixing holes 15a, which serve as bolt fixing holes when bolting the wall panel.

On the upper surface of the frame body 11, a hanging metal fitting 18 for locking is attached, and a hanging wire 19 is detachably attached. The number of the hanging metal fittings 18 is
Although it is appropriate depending on the size of 1 and the weight of the wall panel to be suspended, at least four. Two mounting positions (18a, 18a) are provided near both ends of the balance side 12, and the other two positions (18b, 18b) are provided at an intermediate portion between the balance side 12 and the panel holding side 13. .

In the frame body 11, a portion between the suspending metal fittings 18b, 18b provided at an intermediate portion between the balance side 12 and the panel holding side 13 and the panel holding side 13 is a protruding portion such as an eave. Insertion part 16 inserted into the lower part of the lower side
Becomes The length of the insertion portion 16 is slightly longer than the overhang of the eaves or the like. The distance between the hooks 18a and 18b is determined in consideration of the length of the insertion portion 16, the weight of the wall panel to be hung, and the weight of the balance weight 14.
If the distance between the locking hanging members 18a and 18b is long, the frame body 11 is stable when the wall panel is lifted, but the frame body 11 is greatly inclined when the wall panel is not lifted. Conversely, if the length is short, the inclination of the frame body 11 when the wall panel is not lifted is small, but it is slightly unstable when the wall panel is lifted. It is preferable that the distance between the hanging metal fittings 18a and 18b is 1-2 times the length of the insertion portion 16.

The hanging wire 19 has a strength enough to withstand the weight of the mounting jig 10 and the wall panel, and is made of a steel wire or a steel chain having an appropriate thickness. Preferably, it can be easily changed. Then, it is connected to an arm such as a crane (not shown).

A method of constructing a wall panel using the mounting jig having such a configuration will be described. In this example, as shown in FIG. 2, a case is shown in which a wall panel P is attached to a lower portion of a lower side of an overhang portion 31 that protrudes in an eaves shape from a wall surface of a building frame 30. First, the wall panel P is fixed to the panel holding side 13 of the mounting jig 10. Windows and the like on the wall panel P,
When there is an opening Q through which the panel holding side 13 can pass, as shown in FIG. 3, the panel holding side 13 is brought close to the opening Q from the front side of the wall panel P, and the panel holding piece 13 is The upper inner peripheral edge of the opening of the wall panel P is supported through the opening portion Q,
Is engaged with the wall panel P.

When it is necessary to fix the wall panel P to the wall panel holding bracket 15 more reliably, the wall panel fixing hole 15a of the wall panel holding bracket 15 is provided above the opening Q on the back surface of the wall panel P. And a corresponding hanging nut member (not shown) may be embedded, and the wall panel holding bracket 15 may be screwed to the nut member with a bolt B. Instead of burying a hanging nut on the back of the wall panel,
The wall panel holding bracket 15 is provided by using hardware or the like for attaching a sash frame or the like provided on the upper fore surface of the opening Q.
May be screwed from below with bolts. In the case of a wall panel (not shown) having no opening Q through which the panel holding side 13 can pass, a hanging nut member is buried at a predetermined upper position on the front side of the wall panel, and The wall panel is fixed by passing a bolt through the wall panel fixing hole 15a of the wall panel holding bracket 15.

Next, the mounting jig 10 and the wall panel P are connected to each other by a lifting device such as a crane or the like via the lifting wires 19.
Is lifted to a predetermined height, and the wall panel P is
Approach. Then, the panel holding side 1 of the frame body 11
The insertion portion 16 on the third side is attached to the overhang 31
Insert into the lower back. At this time, since the length of the insertion portion 16 is longer than the length of the eaves-like overhanging portion 31, the hanging wire 19 is not caught on the tip of the overhanging portion 31 and the wall panel P at the tip of the insertion portion 16 can be removed. It can be quickly and reliably conveyed to the lower rear side of the overhang portion 31.

Incidentally, the weight of the suspended wall panel P and the weight of the weight 14 attached to the balance side 12 may not be well balanced, and the frame body 11 may not be substantially horizontal. When the wall panel P is lifted in such a state,
Since the wall panel P is fixed to the panel holding side 13 by the wall panel holding bracket 15, the wall panel P is inclined and lifted. Then, the wall panel P does not become parallel to the building frame 30, and mounting becomes difficult. In that case, the suspension wire 19
It is conceivable to change the length of the frame body or change the weight of the weight on the balance side to make the frame body 11 substantially horizontal,
It is troublesome to adjust the dimensions of the suspension wires and change the weight, and there is a problem in terms of safety, and it is difficult to find the optimum balance position. In this embodiment, the wall panel P
The weight of the weight 14 and the weight of the weight 14 cannot be accurately balanced, and even if the frame body 11 cannot be made substantially parallel, the wall panel P can be reliably carried into the lower side of the overhang. did. That is, as shown in FIG. 4, the rotation center shaft 1 is placed in the rectangular tube-shaped panel holding side 13.
7 and the panel holding side 13 is
Around. By doing so, when the wall panel is attached to the panel holding side 13 and lifted, even if the panel holding side 13 side of the frame body 11 is lowered as shown by the dashed line in the figure, the panel holding side is weighed by the weight of the wall panel itself. 13 rotates and the wall panel is kept substantially vertical. Therefore, the lifting operation can be stably performed without applying an extra load to the wall panel holding bracket 15. The surface of the panel holding side 13 on which the wall panel rests is raised so that the wall panel does not hit the frame when the panel holding side 13 rotates.

FIG. 5 shows another example of the present invention. Reference numeral 20 denotes a mounting jig, 21 denotes a frame body, 2
2 is a balance side, 23 is a panel holding side, and 24 is a weight. In this mounting jig 20, the wall panel holding bracket 25 is made of a steel material having a substantially U-shaped cross section as shown in the figure, and is mounted on the upper surface of the panel holding side 23 with its open portion facing upward. The mounting jig 20 is suitably used for mounting a wall panel having an opening such as a window.
That is, the wall panel is simply and reliably held on the panel holding side 23 only by fitting the inner peripheral edge of the opening of the wall panel into the groove-shaped wall panel holding bracket 25.

[0019]

As shown and described above, according to the wall panel mounting jig of the present invention, the insertion portion which can be inserted below the overhang portion such as the eaves of the building frame is formed. Therefore, the wall panel can be easily and promptly carried in even in the lower part of the lower part of the overhanging portion. Further, since the frame body is provided with a weight corresponding to the weight of the wall panel to be hung, the frame body can be made substantially horizontal and the lifting operation can be performed safely and reliably. In addition, the installation and jig of the present invention has an advantage that its operation is reliable despite its simple structure, and that the installation work can be performed efficiently and economically.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of a mounting jig of the present invention.

FIG. 2 is a side view showing an example in which a wall panel is mounted using the mounting jig of the present invention.

FIG. 3 is a perspective view of an essential part showing an example of a method of holding a wall panel with the construction jig of FIG. 1;

FIG. 4 is a sectional view taken along line 4-4 of FIG. 1;

FIG. 5 is a perspective view showing another example of the mounting jig of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Installation jig 11 Frame body 12 Balance side 13 Panel holding side 14 Weight 15 Wall panel holding bracket 16 Insertion part 17 Rotation center axis 18 Hanging metal fitting 19 Hanging wire P Wall panel

Claims (2)

[Claims] 1. A mounting jig for lifting a wall panel and transporting the wall panel to a lower rear portion of the overhang portion when mounting the wall panel to a skeleton below the overhang portion such as an eaves-like shape. One of the opposing sides of the frame body having a rectangular shape in a plan view is a balanced side, the other side is a panel holding side, and a weight is attached to the balanced side, while a wall panel holding bracket is attached to the panel holding side, At the middle part between the balance side and the panel holding side and at the balance side side, a hanging wire for locking the hanging wire is attached, and the space between the locking hook at the middle part and the panel holding side is below the overhang. An installation jig for mounting a wall panel, wherein the jig is an insertion portion to the back side. 2. The wall panel mounting jig according to claim 1, wherein the panel holding side is rotatable about its axis.