JPH061525U - Level adjustment / fixing device for wall panels - Google Patents

Abstract

(57) [Abstract] [Purpose] When adjusting the level of the panel, the panel can be fixed without damaging the threads of the assembly bolts, etc., and the number of construction steps and the number of parts are reduced at the place where level adjustment is not required. [Structure] First, the lower panel 3 is fixed to the fastener receiver 6. The position of the panel 4 is set above the fixed panel 3, the assembly bolt 7B is temporarily tightened to the insert nut 5B of the upper panel 4, and the T-shaped fastener 1 and the separate member are attached to the upper panel 4. Temporarily fix the level adjusting hardware 2. At this time, the support piece 2 of the level adjusting hardware 2
The upper surface of 3 is brought into contact with the lower surface of the upper panel 4. Then, on the upper insert nut 5A of the upper panel 4,
Temporarily tighten the assembly bolt 7A. After this temporary tightening, the level adjusting bolt 24 is screwed into the adjusting female screw 2c of the level adjusting hardware 2 to adjust the level of the upper panel 4. After adjusting the level, the pair of assembly bolts 7A and 7B temporarily tightened to the upper panel 4 are finally tightened.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a level adjusting / fixing device for a wall panel, which is made of an ALC plate or the like and is level-adjusted and fixed to a building frame.

[0002]

[Prior art]

 In general, wall panels are leveled and then fixed to the building frame. FIG. 4 shows an example of this level adjustment method. As shown in FIG. 4, an insert nut 51 is embedded in the upper end surface (edge) of the lower panel 50. The level adjusting bolt 52 is screwed into the insert nut 51, and the upper panel 53 is placed on the upper end surface of the level adjusting bolt 52. The level of the upper panel 53 is adjusted by rotating the level adjusting bolt 52 with a tool such as a spanner.

However, according to this method, when the level adjusting bolt 52 is rotated, there is a risk of damaging the panels 50 and 53 with a tool such as a spanner, and therefore, it is difficult to adjust the level of a heavy panel.

Therefore, conventionally, the level adjusting method shown in FIG. 5 or 6 has been adopted. In FIG. 5A, a fastener 54 having an L-shaped cross section is fixed to the panel 53. A level adjusting bolt 52 is screwed into the fastener 54, and the level is adjusted between the fastener 54 and the fastener receiver 56 protruding from the structure 55. After the level adjustment, as shown in FIG. 5 (b), the plate 57 is inserted between the fastener 54 and the fastener receiver 56, and the fastener 54 is fixed to the fastener receiver 56 by the fixing bolt 58. The panel 53 of 5 (a) is fixed to the structure 55.

On the other hand, in the structure shown in FIG. 6, a connecting fitting 60 for connecting the pair of upper and lower panels 50 and 53 is provided, and the connecting fitting 60 is fastened together with the fastener 54 with the assembly bolt 59.

[0006]

[Problems to be solved by the device]

 In the structure shown in FIG. 5 or FIG. 6, there is no risk of damaging the panels 50 and 53, but since the entire load of the panel 53 is applied to the assembly bolt 59 during temporary tightening when adjusting the level, when the panel 53 is heavy. May damage the threads of the assembly bolt 59.

Further, since the level adjusting bolts 52 are screwed into the fasteners 54, the fasteners 54 with the level adjusting mechanism are required even in the places where level adjustment is not required. Therefore, the number of construction steps increases and the number of parts increases.

An object of the present invention is a wall panel capable of reducing the construction man-hours and the number of parts in a place where level adjustment is not required and there is no risk of damaging the screw threads of the assembly bolt during the level adjustment of the panel. It is to provide the level adjustment / fixing device.

[0009]

[Means for Solving the Problems]

 The level adjusting / fixing device for a wall panel of the present invention comprises a fastener integrally formed with a fastening piece that is fastened to a pair of upper and lower panels and a fastening piece that horizontally projects from the fastening piece and is fixed to a fastener receiver. , This fastener and a separate level adjustment hardware are provided. The level adjusting hardware was provided on the upper panel with a co-clamping piece that is co-tightened together with the fastening piece, and an adjusting female screw that faces the fastener fixing piece and into which the level adjusting bolt is screwed. The adjusting projection piece and the support piece that abuts the lower surface of the upper panel to support the panel are integrally formed.

[0010]

[Action]

 According to this structure, the level of the panel is adjusted while the upper surface of the supporting piece of the level adjusting hardware is brought into contact with the lower surface of the upper panel, and the panel is supported by the supporting piece. Also, do not use the level adjustment metal fittings that are separate from the fasteners where the panel level adjustment is not required.

[0011]

【Example】

 An embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the level adjusting / fixing device for the wall panel includes a fastener 1 having a T-shaped cross section, and a level adjusting metal piece 2 separate from the fastener 1.

The lower panel 3 and the upper panel 4 are outer wall panels made of an ALC plate or the like, and a pair of upper and lower insert nuts 5A and 5B are embedded in each. The fastener 1 is a T-shaped piece integrally formed with a fastening piece portion 11 that is fastened to a pair of upper and lower panels 3 and 4, and a fixing piece portion 12 that horizontally projects from the fastening piece portion 11. The fixed piece portion 12 is fixed to the fastener receiver 6 of the building frame 30 (see FIG. 3A). The fastening piece portion 11 of the fastener 1 has bolt insertion holes 1a, 1b, 1c, 1d (FIG. 3 (a)) at positions corresponding to the insert nuts 5A, 5B, and the assembly bolts 7A, 7B. Thus, the panels 3 and 4 are fastened. On the other hand, as shown in FIG. 3A, the fixing piece 12 of the fastener 1 is formed with a bolt insertion hole 9 for a fixing bolt 8 for fixing the fastener 1 to the fastener receiver 6.

Among the bolt insertion holes 1a to 1d of the fastening piece portion 11, the bolt insertion holes 1a and 1b corresponding to the upper panel 4 have a diameter larger than that of the assembly bolts 7A and 7B as shown in FIG. It has become. Incidentally, 10 and 10 are washers.

The level adjusting metal piece 2 is integrally formed with a co-fastening piece portion 21, an adjusting protruding piece portion 22 and a supporting piece portion 23. The co-fastening piece portion 21 is fastened together with the fastening piece portion 11 of the fastener 1 to the upper panel 4, and has a long hole 2b for inserting the lower assembly bolt 7B. The adjusting protruding piece 22 is projected horizontally from the joint tightening piece 21 and faces the fixing piece 12 of the fastener 1, and an adjusting female screw 2c into which a level adjusting bolt 24 is screwed is screwed. There is. The support piece portion 23 projects in the horizontal direction on the side opposite to the adjustment projection piece portion 22, and contacts the lower end surface of the upper panel 4 to support the panel 4 as shown in FIG. 3B. .

The above-described configuration is the structure of the panel 4 that requires level adjustment. Among the many panels that are not required to be level-adjusted, as shown in FIG. Panels 3 and 4 are fixed without providing. Further, even when the fastener 1 is used to fix three or more places on the lower side of the same panel 4, the panels 3 and 4 are fixed with the structure shown in FIG. 2 at the places where level adjustment is not required.

Next, a construction method will be described. First, the lower panel 3 is fixed to the fastener receiver 6 by the assembly bolt 8 and the assembly bolts 7A and 7B. The position of the panel 4 is set above the fixed lower panel 3 as shown in FIG. 1, and the assembly bolt 7B is temporarily tightened to the lower insert nut 5B of the upper panel 4, and The fastener 1 and the level adjusting hardware 2 are temporarily fixed to the panel 4. At this time, the upper surface of the support piece 23 of the level adjusting hardware 2 is brought into contact with the lower surface of the upper panel 4. Then, the assembly bolt 7A is temporarily fastened to the upper insert nut 5A of the upper panel 4. After this temporary tightening, the level adjusting bolt 24 is screwed into the adjusting female screw 2c of the level adjusting hardware 2 and brought into contact with the fixed piece portion 12, whereby the level of the upper panel 4 is adjusted. After adjusting the level, the pair of assembly bolts 7A and 7B temporarily tightened to the upper panel 4 are fully tightened.

According to this configuration, since the lower surface of the upper panel 4 is supported by the supporting piece portion 23 of the level adjusting hardware 2 during the level adjustment, the load of the panel 4 is applied to the assembly bolts 7A and 7B. Absent. Therefore, the threads of the assembly bolts 7A and 7B and the insert nuts 5A and 5B are not damaged.

Further, the level adjusting hardware 2 is a separate body from the fastener 1, and therefore, at a place where level adjustment is unnecessary, the fastener is provided without providing the level adjusting hardware 2 as shown in FIG. 1 may be fixed to the fastener receiver 6. Therefore, the construction man-hours and the total number of parts are reduced, and the cost is also reduced. Further, the structure of the fastener 1 itself becomes simple.

Since the insert nut is not provided on the small edge (upper end surface) of the panel 4, the structure of the panel is simplified, and the panels 3 and 4 are fixed when the level adjusting bolt 24 of FIG. 1 is rotated. It does not hurt.

In the above-described embodiment, the level adjusting female screw 2c is screwed on the adjusting protruding piece 22 of the level adjusting hardware 2. However, the level adjusting female screw 2c is provided on the adjusting protruding piece 22. May be provided by welding.

[0021]

[Effect of device]

 In the level adjustment / fixing structure of the wall panel of this invention, since the support piece of the level adjustment hardware supports the lower surface of the panel during the level adjustment, the screw threads such as the assembly bolts for assembling the fasteners to the panel are not supported. Do not damage. Also, since the level adjusting hardware is a separate part from the fastener, it is only necessary to provide the level adjusting hardware at locations where level adjustment is required, which has the effect of reducing the number of construction steps and the total number of parts.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view of a portion where level adjustment is not performed.

3 (a) is a side view, and FIG. 3 (b) is IIIb- of FIG. 3 (a).
It is a IIIb line sectional view.

FIG. 4 is a front view showing an example of a conventional example.

5A is a side view showing another conventional example, and FIG. 5B is a front view of the same.

FIG. 6 is a side view showing still another conventional example.

[Explanation of symbols]

1 ... Fasteners, 11 ... Fastening pieces, 12 ... Fixed pieces, 2 ...
Level adjusting hardware, 21 ... Co-locking piece, 22 ... Level adjusting projecting piece, 23 ... Supporting piece, 24 ... Level adjusting bolt, 2c ... Adjusting female screw

Claims (1)

[Scope of utility model registration request] 1. A fastener integrally formed with a fastening piece portion that is fastened to a pair of upper and lower panels and a fixing piece portion that horizontally projects from the fastening piece portion and is fixed to a fastener receiver, and a level separate from the fastener. An adjustment hardware is provided, and the level adjustment hardware is an adjustment tool in which a level adjustment bolt is screwed so as to oppose a co-fastening piece portion that is fastened together with the fastening piece portion to an upper panel and a fixing piece portion of the fastener. A level adjusting / fixing device for a wall panel in which an adjusting protrusion piece provided with a female screw and a supporting piece for supporting the panel by abutting the lower surface of the upper panel are integrally formed.