JP7050431B2 - Groundwork stand - Google Patents

Description

The present invention relates to a ground gantry used for assembling an outer wall panel in which upper and lower outer wall materials are connected by a base material at a place different from the outer wall mounting location of the building frame.

In Patent Document 1, a plurality of outer wall panels arranged in the vertical direction in a state of being attached to the building skeleton serve as a base for attachment to the building skeleton, and a plurality of outer wall panels arranged in the horizontal width direction and extending in the vertical direction, respectively. A jig pedestal used for work to assemble the outer wall panel unit of the building frame at a place different from the outer wall panel mounting location of the building frame to form a base-integrated outer wall panel unit. A plurality of furring strips, which are attached to the main body of the base and hold the outer wall panel unit before unitization, in a positioning state at the lower end and the upper portion in a standing posture in a layout relationship after unitization. Disclosed is a ground frame of an outer wall panel, comprising a lower end fixing jig and an upper fixing jig.

Further, Patent Document 2 discloses a panel hanger used for lifting a sandwich panel in which a core material is provided between the first metal plate and the second metal plate.

Japanese Unexamined Patent Publication No. 2016-94786 Japanese Unexamined Patent Publication No. 2016-121424

The above-mentioned Patent Document 1 relates to a flat plate outer wall panel, and does not disclose a groundwork pedestal in which the outer wall panel is formed in an L shape in accordance with the protruding corners. Further, Patent Document 2 relates to lifting a flat plate outer wall panel, and does not disclose lifting an L-shaped outer wall material.

In view of the above circumstances, the present invention raises a substantially L-shaped outer wall material and attaches it to a ground gantry in producing a substantially L-shaped outer wall panel that can be arranged at the protruding corners of a building. The challenge is to provide a ground frame that can accurately do this.

In order to solve the above-mentioned problems, the outer wall panel of the present invention comprises an outer wall panel for a protruding corner in which a plurality of outer wall materials having a substantially L-shape in a plan view are arranged one above the other and connected by a base material. It is a ground frame for assembling at a place different from the mounting place of the building frame to which the panel is mounted, and is characterized by having a passing portion through which a lifting tool for lifting the outer wall material is passed up and down.

With the above configuration, even if the lifting tool is attached to the center of gravity of the substantially L-shaped outer wall material and the outer wall material is lifted, the ground gantry has a passing portion for passing the lifting tool up and down. Since it exists, it is possible to prevent the ground frame from interfering with the lifting tool. As a result, the substantially L-shaped outer wall surface material can be accurately fixed to the base material held on the groundwork pedestal.

It may have a rising portion located on the corner side of the outer wall surface material with respect to the passing portion. According to this, it becomes possible to provide a holding portion of the base material of the outer wall panel or the like by using the rising portion.

Further, a lower corner portion may be provided in the lower region up to a predetermined height, and the passage portion may be provided in the upper region exceeding the height. The predetermined height may be up to the height of the two lower outer wall materials.

A ruler support portion for making a right angle of the corner portion to at least the lowermost outer wall surface material may be provided. This makes it easy to create a right angle at the corners of the outer wall panel.

According to the present invention, in producing a substantially L-shaped outer wall panel that can be arranged at the protruding corners of a building, it is accurately possible to lift the substantially L-shaped outer wall material and attach it to the groundwork pedestal. It has the effect of being able to do it.

It is a perspective view which showed the example of the outer wall panel manufactured by the groundwork pedestal of embodiment of this invention. FIG. 1A is a cross-sectional view showing the upper part and the lower part of the outer wall material in the outer wall panel of FIG. 1, and FIG. 1B is a cross-sectional view of the fitting portion of the outer wall material arranged vertically in FIG. .. It is a schematic perspective view which showed the ground assembly frame of embodiment of this invention. It is explanatory drawing which showed the outline of the outline of the outer shape of the ground structure of the embodiment of this invention by a virtual line, and also showed the vertical furring strip, etc. by a solid line. It is explanatory drawing which showed the outline of the outer shape of the ground assembly frame of embodiment of this invention. It is explanatory drawing which showed the state which the lifting tool was attached to the outer wall material. It is a plan view view which shows the embodiment of this invention, and is explanatory drawing which showed the state of attaching the outer wall material lifted by a lifting tool to a pedestal. It is a plan view view which shows the embodiment of this invention, FIG. It is explanatory drawing shown by.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in FIG. 1, the outer wall panel 5 has a structure in which a plurality of horizontally long outer wall materials 51 are arranged vertically, for example, and connected to each other by a base material 52. In the example shown in FIG. 1, the vertical furring strip 52a is provided as the base material 52. The vertical furring strip 52a is made of, for example, a lip channel steel or the like.

Further, the outer wall panel 5 is attached to a corner of a building under construction and has a substantially L-shape in a plan view. The outer wall surface material 51 is provided with two orthogonal outer wall surfaces, and a plurality of the vertical furring strips 52a are attached to the rear surface side of each outer wall surface, and in this embodiment, three are attached.

The outer wall surface material 51 is, for example, as shown in FIGS. 2A and 2B, a metal sandwich panel in which a noncombustible heat insulating material 51a is sandwiched between steel plates 51b and 51c. When two outer wall materials 51 are arranged one above the other, the outer wall material 51 located in the upper stage has two recesses 51d formed in the upper end surface of the outer wall material 51 located in the lower stage, which are long in the horizontal direction. By fitting the two convex portions 51e formed on the lower end surface in the lateral width direction, the upper and lower outer wall surface members 51 are combined so as not to be displaced from each other in the out-of-plane direction.

As shown in FIGS. 3, 4 and 5, the outer wall panel 5 attaches the outer wall panel 5 in which the plurality of outer wall materials 51 are arranged one above the other and connected by the base material 52 by using the ground gantry 1. It can be assembled in a place different from the outer wall mounting location of the building frame. In these figures, the groundwork pedestal 1 is shown in a simplified manner. Further, in these figures, the "front side" is the front side of each member constituting the groundwork pedestal 1, and the outer wall surface material 51 or the like is in a state where the front side thereof faces the "front side". It shall be set in.

The ground frame 1 has a two-sided crossing angle portion corresponding to two orthogonal outer wall surfaces of the outer wall surface material 51, and for example, on each surface side, on the side surface side of the outer wall surface material 51. 3 The strut portion 11A located, the back strut portion 11B arranged at the position on the rear surface side of the outer wall surface material 51, and the lower side, the middle side, and the upper side of the strut portions 11A, 11B, respectively. A beam portion 12 of a book is provided.

Further, for example, the lower side of the strut portion 11A is fixed to the front side of the lower beam portion 12, and the central side and the upper side of the strut portion 11A are the front surfaces of the middle side and the upper beam portion 12. It is fixed to each side. The middle and upper beam portions 12 are provided on the rear surface side of the vertical furring strip 52a.

A base material holder 2 for holding the vertical furring strip 52a is fixed on the beam portion 12 located in the upper stage and the beam portion 12 located in the middle stage. Although not shown, the beam portion 12 located at the lower stage is provided with a positioning convex portion into which the vertical furring strip 52a is inserted or a positioning plate portion with which the side surface of the vertical furring strip 52a is in contact.

As shown in FIG. 3 and the like, the outer wall surface material 51 can be attached after the vertical furring strip 52a is held by the base material holder 2. When attaching the outer wall surface material 51, the operator sets the lifting tool 6 on the outer wall surface material 51 as shown in FIG. The lifting tool 6 includes, for example, a horizontally arranged balance 61, two hanging rod portions 62 hanging from the balance, and a hooking portion 63 provided in the center of the balance 61. At the lower end of the hanging rod portion 62, for example, a detachable clamp shown in Cited Document 2 is provided. The clamp is attached to the central portion of the upper edge of each outer wall surface of the outer wall surface material 51. By arranging the clamp at such a position, the lifting tool 6 can be set on the center of gravity of the substantially L-shaped outer wall surface material 51.

The ground frame 1 is formed with a passing portion 15 through which the lifting tool 6 is passed up and down. That is, as shown in FIG. 7, when the outer wall surface material 51 lifted by the lifting tool 6 is lowered from above the groundwork pedestal 1, the outer wall surface material 51 is positioned on the front side of the groundwork pedestal 1. While, the lifting tool 6 can be positioned at the passing portion 15 and passed through.

Further, the ground gantry 1 has a rising portion 16 located on the corner side of the outer wall panel 5 (outer wall surface material 51) with respect to the passing portion 15. In this embodiment, the rising portion 16 is provided with a corner portion of the back support portion 11B, a corner portion beam portion 12, a base material holder 2 and the like, and the rising portion 16 and the like, as shown in FIG. The base material 52 can be held even in 16.

The passing portion 15 and the rising portion 16 may be provided diagonally to the side where the passing portion 15 is formed, and according to this, a plurality of outer wall panels may be provided on one ground frame. 5 can be assembled in parallel. It is also possible to fabricate a flat plate-shaped outer wall panel on the other surface of the ground gantry 1.

Further, in this embodiment, the ground frame 1 is provided with a lower corner portion 17 in a lower region up to a predetermined height, and has a passing portion 15 in an upper region exceeding the predetermined height. are doing. The lower corner portion 17 is provided with the beam portion 12 in the middle stage, the base material holder 2, and the like, and the base material 52 can be appropriately held in the lower corner portion 17. Even if the rising portion 16 is not provided, the base material 52 can be held at the lower corner portion 17. Further, the predetermined height is, for example, up to the height of the two lower outer wall surface materials 51. The higher the predetermined height is, the longer the length of the hanging rod portion 62 of the lifting tool 6 is, and the more unstable the lifting operation is prevented.

With the above configuration, even when the lifting tool 6 is attached to the center of gravity of the substantially L-shaped outer wall surface material 51 and the outer wall surface material 51 is lifted, the lifting tool 6 passes up and down on the ground gantry 1. Since there is a passing portion 15 to be made to pass, it is possible to prevent the ground frame 1 from interfering with the lifting tool 6. As a result, the substantially L-shaped outer wall surface material 51 can be accurately assembled to the base material 52 held by the groundwork pedestal 1.

If the rising portion 16 is located on the corner side of the outer wall panel 5 with respect to the passing portion 15, the rising portion 16 is used to hold the base material holder 2 of the base material 52 of the outer wall panel 5. It becomes possible to provide and hold the base material 52.

Further, as another embodiment, as shown in FIGS. 8 (A) and 8 (B), a ruler support portion for contacting a corner portion of the outer wall surface material 51 and making the corner portion have a right angle. 8 may be provided on the ground frame pedestal 1. According to this, it becomes easy to make a right angle of the corner portion of the outer wall panel 5. The ruler pad 8 may be provided only on the lowermost outer wall surface material 51. Since the outer wall surface material 51 is fitted to the upper end of the lower outer wall surface material 51, if the corner angle of the lower outer wall surface material 51 is a right angle, the corner angle of the outer wall surface material 51 fitted to the corner angle is also sequentially. This is because it is perpendicular to. Further, although the ruler pad 8 is manufactured by combining L angles, it is not limited to the configuration in which such L angles are combined.

It is desirable to give priority to making the corners of the outer wall surface material 51 at right angles, and in this case, the position adjustment of both ends of the outer wall surface material 51 may be omitted.

Although the embodiment of the present invention has been described above with reference to the drawings, the present invention is not limited to that of the illustrated embodiment. It is possible to make various modifications and modifications to the illustrated embodiment within the same range as the present invention or within the same range.

1: Ground frame stand 2: Base material holder 5: Outer wall panel 6: Lifting tool 8: Ruler support part 11A: Support part 11B: Back side support part 12: Beam part 15: Passing part 16: Rising part 17: Lower side Corner portion 51: Outer wall surface material 51a: Non-combustible heat insulating material 51b: Steel plate 51c: Steel plate 51d: Recessed portion 51e: Convex portion 52: Base material 52a: Vertical furring strip 61: Balance 62: Hanging rod portion 63: Hooking portion

Claims (5)

To assemble an outer wall panel for an outside corner where multiple outer wall materials having two orthogonal outer walls are arranged one above the other and connected by a base material at a place different from the mounting location of the building frame to which the outer wall panel is attached. It ’s a gantry of
A groundwork pedestal characterized by having a passing portion through which a lifting tool for lifting the outer wall material is passed up and down. The groundwork pedestal according to claim 1, wherein the groundwork pedestal has a rising portion located on the corner side of the outer wall surface material with respect to the passing portion. In the ground gantry according to claim 1 or 2, a lower corner portion is provided in a lower region up to a predetermined height, and the passage portion is provided in an upper region exceeding the predetermined height. A groundwork pedestal characterized by that. The groundwork pedestal according to claim 3, wherein the predetermined height is up to the height of the two lower outer wall material. The ground frame pedestal according to any one of claims 1 to 4, is provided with a ruler support portion for forming a right angle at a corner portion with respect to at least the lowermost outer wall surface material. A groundwork pedestal characterized by that.

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