JPH07324403A - External wall panel position adjusting method - Google Patents

Abstract

PURPOSE:To enable the adjustment of height positions easily. CONSTITUTION:An external panel 6 is mounted on a base fixture 4 projected on the foundation 2 so as to insert the external panel in an anchor bolt 3 projected from the upper surface of the foundation 2. After that, a lift 7 is provided between the anchor bolt 3 and the lower end face of the external wall panel 6 in the outside (a) of the foundation 2. The external wall panel 6 is lifted to a free height position by the lift 7. Then, the base fixture 4 is raised to provide a spacer 8 between the base fixture 4 and foundation 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer wall panel position adjusting method for adjusting the height position of an outer wall panel to perform joint alignment of the outer wall panel surface.

[0002]

2. Description of the Related Art Conventionally, in an outer wall panel on the first floor installed between a foundation and a beam, when adjusting the height position of the outer wall panel to adjust the joints of the outer wall panel surface, the upper part of the outer wall panel is used. Connect the hanging metal fittings, etc. to the outer wall panel from the inside of the building using the hanging metal fittings.
The height position was adjusted by inserting a spacer between the foundation and the outer wall panel.

[0003]

However, in the conventional example as described above, it is necessary to connect and fix the hanging metal fitting to the frame material of the outer wall panel, or the panel frame structure having the hanging portion. There was a problem that I had to use. In addition, the lifting work of the outer wall panel is performed by lifting the upper part of the outer wall panel inside the building, and there is a problem that the lifting work of the outer wall panel at the time of position adjustment is a high-risk work at a high risk. It was

An object of the present invention is to solve the above problems, and an object thereof is to provide an outer wall panel position adjusting method capable of easily adjusting the height position.

[0005]

In order to achieve the above object, according to the invention of claim 1, a base projecting on the base 2 is inserted into an anchor bolt 3 projecting from the upper surface of the base 2. The outer wall panel 6 is placed on the metal fitting 4, and then the foundation 2
The elevating device 7 is interposed between the anchor bolt 3 and the lower end surface of the outer wall panel 6 on the outer surface side a of the, and the elevating device 7 raises the outer wall panel 6 to an arbitrary height position, and then the base metal fitting 4 is raised. Thus, the spacer 8 is interposed between the base metal fitting 4 and the foundation 2.

According to a second aspect of the present invention, in the first aspect, the lower portion of the lifting device 7 is provided with a recess 9 with which the upper end of the anchor bolt 3 is engaged.

[0007]

According to the invention of claim 1, the height position of the outer wall panel 6 can be adjusted by operating the elevating device 7 for adjusting the height position from the outside of the building. Moreover, since the lifting device 7 is installed in the vicinity of the foundation 2, the height position of the outer wall panel 6 can be adjusted by operating the lifting device 7 in the vicinity of the foundation 2 without performing work at a high place. .

According to the second aspect of the present invention, by engaging the tip of the anchor bolt 3 with the concave portion 9, the elevating device 7 can be stably installed above the anchor bolt 3. In addition, when detaching, the anchor bolt 3 and the recess 9 are disengaged from each other, so that the anchor bolt 3 and the recess 9 can be easily detached without any trouble.

[0009]

The present invention will be described below in detail based on the illustrated embodiments. As shown in FIG. 5, the outer wall panel 6 on the first floor installed between the foundation 2 and the beam has its lower portion mounted on the base metal fitting 4 provided on the foundation 2 and its upper portion supported by the connecting metal fitting 10 by the beam. It is installed between the foundation 2 and the beam 11 by being fixedly connected to the beam 11.

The outer wall panel 6 is mainly composed of an exterior material 6b attached to the front and back surfaces of a frame member 6a. The lower portion of the frame member 6a is engaged with the upper end of a vertical piece 5 of a base metal fitting 4 which will be described later. The engaging recess 12 is provided. The connecting fitting 10 provided on the upper portion of the frame member 6a is provided with a beam 11 by a pair of supporting pieces 10a.
The lower part of the beam 11 is connected and fixed to the beam 11, and when the lower part of the beam 11 is sandwiched, the beam 1
A gap a is formed between the outer wall panel 6 and the lower end surface of the outer wall panel 1, and the height position of the outer wall panel 6 can be adjusted by moving the outer wall panel 6 upward within the range of the gap a.

The base metal fitting 4 provided on the foundation 2 is a vertical piece 5.
And the horizontal piece 1 are formed in an L shape, and are connected and fixed to the anchor bolt 3 protruding from the foundation 2. The base metal fitting 4 is fixedly connected to the anchor bolt 3 by inserting the anchor bolt 3 projecting from the foundation 2 into the through hole 1a provided in the lateral piece 1 and screwing the fixing nut 13 onto the anchor bolt 3. ing. In the state where the horizontal piece 1 is connected to the anchor bolt 3, a vertical piece 5 is provided so as to project upward, and an engaging recess 12 provided in a lower portion of the frame member 6 of the outer wall panel 6 is engaged with the vertical piece 5. ing.

When the outer wall panel 6 is installed, jointing of the surface of the outer wall panel 6 may be performed. In this case, this is done by adjusting the height position of the outer wall panel 6, and the anchor bolt. 3 and outer wall panel 6
The lifting device 7 is interposed between the lower end surface of the
Thus, the height position of the outer wall panel 6 is adjusted. Here, the lifting device 7 is installed between the anchor bolt 3 and the outer wall panel 6 on the outer surface side of the foundation 2, and the lifting device 7 is operated in the vicinity of the foundation 2 without performing work at a high place. In addition, it is possible to operate while seeing the surface of the outer wall panel 6 from the outside of the building 14.

As shown in FIG. 3, the lifting device 7 includes a nut body 15 and a bolt body 16 screwed to the nut body 15.
The subject is composed of. The nut body 15 is mainly configured by integrally projecting a nut 15a downward from a central portion of a lower surface of a support plate 18 having support claws 17 at four corners. The length dimension of the nut 15a is slightly longer than the length dimension of the bolt portion 16a of the bolt body 16 described later, and is, for example, 25 mm. The main body of the bolt body 16 is formed by integrally projecting a bolt portion 16a from the head 16b. A recess 9 is provided on the lower end surface of the head 16b so that the lower end surface is recessed inward. The inner diameter of the recess 9 is the anchor bolt 3 protruding from the base 2.
The outer diameter of the anchor bolt 3 is substantially equal to or slightly larger than the outer diameter of the anchor bolt 3, so that the tip of the anchor bolt 3 can be engaged in the recess 9. The bolt body 16 is the nut 15 of the nut body 15.
By adjusting the screwing depth of the bolt portion 16a with respect to a, the protruding state from the nut body 15 can be freely adjusted, that is, the head 16 of the bolt body 16 can be adjusted.
When the height position of b is constant, the height position of the nut body 15 can be freely changed by adjusting the screwing depth.

Therefore, the outer wall panel 6 is placed on the base metal fitting 4 so that the engaging recess 12 at the bottom of the frame member 6a engages with the vertical piece 5 of the base metal fitting 4, and the connecting metal fitting provided on the upper part. 1
It is installed between the foundation 2 and the beam 11 by engaging 0 with the beam 11, and when adjusting the height position of the outer wall panel 6 when performing joint alignment of the surface of the outer wall panel 6, etc. First, as shown in FIG. 1A, the lifting device 7 is installed between the anchor bolt 3 and the outer wall panel 6 on the outer surface side a of the foundation 2. This lifting device 7 is installed by installing the bolt body 16 against the nut 15a of the nut body 15.
Of the bolt body 16a is deeply screwed into a contracted state, and in this state, the recess 9 provided in the head 16b of the bolt body 16 is engaged with the upper end of the anchor bolt 3, and the support plate 18 of the nut body 15 is attached to the outer wall. It is installed between the anchor bolt 3 and the outer wall panel 6 so as to abut the lower end surface of the panel 6. Then, the lifting device 7 is operated from the outdoor side of the building 14, and as shown in FIG. 1B, the head 16b of the bolt body 16 of the lifting device 7 is rotated by a tool to operate the nut body. As the outer wall panel 6 moves upward, the outer wall panel 6 is moved upward, and the joint of the surface of the outer wall panel 6 is performed. Here, the height position of the outer wall panel 6 can be adjusted by operating the lifting device 7 for adjusting the height position from the outside of the building 14, and the lifting device 7 is installed in the foundation 2 Since it is installed near the base 2, the height position of the outer wall panel 6 can be adjusted by operating the elevating device 7 in the vicinity of the foundation 2 without performing work at a high place. Then, as shown in FIG. 1C, the vertical piece 5 of the base metal fitting 4 is lifted upward until it abuts in the engaging recess 12 of the outer wall panel 6, and the spacer 8 is provided between the horizontal piece 1 and the foundation 2. Insert and place. As shown in FIG. 4, the spacer 8 is configured by providing a cutout 8a slightly larger than the outer diameter of the anchor bolt 3 in the thin plate material 8b, and the anchor bolt 3 is arranged in the cutout 8a. It can be inserted and arranged between the lateral piece 1 of the base metal fitting 4 and the foundation 2 from the outdoor side of 2. Then, as shown in FIG. 1 (d), the lifting device 7 is contracted, and the lifting device 7 is removed from between the anchor bolt 3 and the foundation 2 to remove the anchor bolt 3 as shown in FIG. 1 (e). The height adjustment of the outer wall panel 6 is completed by screwing the fixing nut 13 onto the base metal fitting 4 and connecting the base metal fitting 4 to the anchor bolt 3.

[0015]

According to the invention of claim 1, the outer wall panel is mounted on the base metal fitting projecting on the foundation so as to be inserted into the anchor bolt projecting from the upper surface of the foundation, and then on the outer surface side of the foundation. An elevating device is interposed between the anchor bolt and the lower end surface of the outer wall panel, and the elevating device elevates the outer wall panel to a desired height position, and then raises the base metal fitting so that a spacer is provided between the base metal fitting and the foundation. Since the interposing of the anchor bolts is used, the hanging metal fittings and the like are connected and fixed to the frame material of the outer wall panel, and the panel frame structure including the hanging portion is not required. The height position can be adjusted, the lifting device for adjusting the height position can be operated from outside the building, and since the lifting device is installed near the foundation, it can be lifted and lowered. apparatus Adjustment of the height position of the outer wall panel of the operation to are those that can be performed in the vicinity of the foundation without the aerial.

Further, in the invention of claim 1, when the concave portion for engaging the upper end of the anchor bolt is provided in the lower portion of the elevating device, the front portion of the anchor bolt is engaged with the concave portion. The lifting device can be stably installed on the upper part of the anchor bolt, and when detaching, the anchor bolt and the recess can be disengaged from each other and easily removed without any trouble. .

[Brief description of drawings]

1A to 1E are explanatory views illustrating a procedure for adjusting a position of an outer wall panel.

FIG. 2 is a perspective view showing an installed state of a lifting device.

FIG. 3 shows a lifting device, (a) is a front view,
(B) is a left side view, (c) is a right side view, (d) is a plan view, and (e) is a bottom view.

FIG. 4 is a partially cutaway perspective view of a spacer.

FIG. 5 is a partially omitted sectional view showing an installation state of an outer wall panel.

[Explanation of symbols]

 2 Foundation b Outer surface side 3 Anchor bolt 4 Base metal fitting 6 Outer wall panel 7 Lifting device 8 Spacer 9 Recess

Claims (2)

[Claims] 1. An outer wall panel is mounted on a base metal fitting projecting on the foundation so as to be inserted into an anchor bolt projecting from the upper surface of the foundation, and then under the anchor bolt and the outer wall panel on the outdoor side of the foundation. An elevating device is interposed between the end face and the outer wall panel is raised to an arbitrary height position by the elevating device, and then the base metal fitting is raised so that a spacer is interposed between the base metal fitting and the foundation. Characteristic outer wall panel position adjustment method. 2. The outer wall panel position adjusting method according to claim 1, wherein a recessed portion with which an upper end of the anchor bolt is engaged is provided in a lower portion of the lifting device.