JPH06180037A - Facing unit panel - Google Patents

Abstract

PURPOSE:To secure a facing unit panel which is suitable for the facing work of a building by setting up a frame being free of lifting motion along a circumference of the building, mounting a prefabricated unit facing material on this lifting frame and making this frame go up and down. CONSTITUTION:A facing unit panel 41 is provided with a metallic panel 42a and a bedding body 43, and this bedding body 43 joins intervals among a peripheral frame 43a, a bedding frame 43d and symmetrical bedding frames 43d, while it is tightly connected to a horizontal fastener 45b engaged with a building body and a frame 2, and simultaneously it is provided with a vertical fastener 48 connecting an interval between these vertical bedding frames 43d and an upper engaged part 44a installed in an upper part of the bedding frame 43d. Then, the metallic panel 42a is combined and attached to an outer side of the bedding body 43, and a sealant 42c is charged in a joint part between the adjacent metallic panels 42a and 42a for unitization.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an exterior unit panel suitable for being mounted on a pedestal and sequentially mounted from the top of a building.

[0002]

2. Description of the Related Art Conventionally, for the exterior of a building, a curtain wall or the like made of precast concrete with surface finish such as metal panels or tiles is hung by a lifting machine and attached at a predetermined position, and the metal from an external scaffold or condola is attached. The joints of the panels and curtain walls are sealed with caulking material, and after the exterior work is completed, the external scaffolding is dismantled.

[0003]

However, as described above, there is no method in which a curtain wall or the like made of precast concrete having a surface finish of metal panels or tiles is hung by a lifting machine or the like and attached at a predetermined position. The scaffolding method and the external scaffolding are temporarily installed to perform the mounting work, but the above-mentioned method has the following problems.

In the mounting work by the scaffolding method, since a single unit of a metal panel or curtain wall member is lifted and mounted, the mounting work is repeated by the number of single units, so that the mounting work is complicated and the members are Since it is performed in an unstable posture when it is taken in from the building, there are many risks when working in high places, but it is difficult to secure personnel because there are no safety measures and skilled workers are required for the work. .

Further, when an external scaffold is temporarily installed on the entire outer periphery of the building, the above-mentioned members are hung between the external scaffold and the building and transported to the mounting position, so that a panel having a very large shape cannot be formed, so that work efficiency is improved. Does not rise. Furthermore, a great deal of labor is required to assemble and disassemble the scaffold.

[0006] Commonly, in a method in which a metal panel or curtain wall member is lifted by a lifting machine or the like and conveyed to a predetermined position, it depends on the weather, and the member cannot be unloaded and taken in mainly in a strong wind, and the process is delayed. In addition, joint caulking between members after mounting the members is inefficient due to work at high places, and uniform quality control is difficult.

The present proposal is proposed in view of the problems of the above-mentioned prior art, and the purpose thereof is to assemble in advance a pedestal that can be raised and lowered along the outer periphery of the building. (EN) An exterior unit panel suitable for performing exterior work of a building by placing a unit exterior material on a pedestal and moving the pedestal up and down to provide safety and labor saving of the work.

[0008]

The exterior unit panel of the present invention is assembled in a predetermined shape on a pedestal that can be raised and lowered along a building, and is transported above the building by the pedestal to allow the building from the top of the building. An exterior unit panel that is sequentially attached, and the exterior unit panel includes a metal panel formed by molding a metal plate whose surface is decorated into a predetermined size, and a base body on which the plurality of metal panels are arranged. The base body is provided with an outer peripheral frame, a base frame assembled in the outer peripheral frame with vertical members and horizontal members of the size of the metal panel, and adjacent exterior units provided on the building side of the base frame. A horizontal fastener that connects the base frames of the panels and locks to the building body, and a vertical fastener that is provided on the building side of the base frames and tightly connected to the frame, and that connects the base frames of the upper and lower exterior unit panels. , An upper locking portion for tightly connecting a horizontal member which is provided on the upper portion of the base frame and integrally connects the exterior unit panels at the upper portion, and the metal panel is combined with the outer surface of the base body to be extended. It is made into a unit by wearing a sealant and loading the joint between the adjacent metal panels.

Further, a sealing material is attached to the outer unit panel at the outer peripheral portion where the outer unit panels come into contact with each other.

Further, the metal panel spread on the outer surface of the base body has a combination of uneven surfaces.

[0011]

With the above-described structure, the metal panel is spread on the base body, and the horizontal fasteners connect the base bodies of the left and right exterior unit panels that are adjacent to each other. In addition, the vertical fasteners can be used to bond the exterior unit panels to the frame, and the vertical fasteners can be used to connect the bases of the upper and lower exterior unit panels. Further, since a locking portion is attached to the upper portion of the base frame, each exterior unit panel is assembled on a frame that can be raised and lowered, and a horizontal member is installed across the locking portion of the base frame to provide the exterior unit panel. By connecting the spaces continuously and integrally, it is possible to prevent the exterior unit panels assembled on the frame from being deformed when they are moved up and down, and to mount them accurately and quickly at predetermined positions.

Further, by loading the sealing material on the joints between the adjacent metal panels on the ground, highly accurate caulking is possible, the work efficiency is improved, and the waterproof performance is further improved.

According to the second aspect, since the sealing material is attached to the outer peripheral portion where the exterior unit panels come into contact with each other, when the exterior unit panels are assembled on the pedestal, the space between the left and right adjacent exterior unit panels is sealed. As a result, the waterproof effect is exerted, and the upper and lower exterior unit panels are sealed by being transported to a predetermined position by the above-mentioned vertically movable frame and attached to the building body, and the waterproof effect is exerted.

According to the third aspect of the present invention, since the metal panel spread on the outer side surface of the base body is arranged so that the surfaces are combined in a concavo-convex shape, the appearance of the building is shaded and the appearance of the building is reduced. Gives aesthetics and luxury.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

FIG. 8 is a perspective view showing a building constructed by the exterior unit panel of the present invention.

In FIG. 8, reference numeral 1 is a building, and this building 1
Is composed of a shaft set and a vertical member 11 which is installed on the outer circumference of the shaft set in an appropriate number and locks an exterior unit panel 41 described later. For example, as shown in the drawing, the planar shape is formed in a rectangular shape. .

A pedestal 2 is arranged on the outer peripheral surface of the building 1 so as to be movable up and down. As shown in FIGS. 8 to 10, the gantry 2 is formed in a shape substantially the same as the outer peripheral shape of the building 1 so as to surround the outer peripheral surface of the building 1, and is a truss-shaped gantry formed in a unit length. It is configured by arranging a suitable number of the buildings in accordance with the planar shape of the building 1.

As shown in FIG. 11, this pedestal 2 is provided with a chain block (elevating device) 30. The chain block 30 has its upper end connected to the upper end of the building 1 via a bracket 1a. The lifting chain 31 is continuously provided via a bracket 32.

The chain block 30 is a conventionally well-known one in which the hoisting chain 31 can be rolled up and unwound by the drive of the drive unit 33, and has a rectangular planar shape so as to support the weight of the gantry 2 evenly. Are provided at four locations.

Reference numeral 35 in FIG. 11 is a chain box connected to the drive unit 33.

In addition, in a suitable number of places on the building side of the gantry 2, FIG.
A guide roller 22 is provided as shown in FIG.
A suitable vertical member 11 made of steel is also used as a guide rail to stably move up and down the gantry 2 while suppressing the shake of the gantry 2 in the horizontal directions X and Y.

The pedestal 2 which can be raised and lowered in this way
Is a large-scale unitized exterior unit panel 41 produced in advance in a factory and placed on the gantry 2 arranged at a lower position of the building 1 to assemble the exterior unit panel 4 group, and the chain The block 30 conveys it from a lower position near the ground to above the building 1.

As shown in FIGS. 1 and 2, the exterior unit panel 41 includes a plurality of metal panels 42a and 42b, each of which has a surface-decorated metal plate formed into a predetermined size.
These metal panels 42a and 42b are composed of a base body 43 which is combined and spread on the outer side surface. For example, as shown in the drawing, nine rectangular metal panels 42a are formed.
And one rectangular metal panel 42b are fixedly arranged on the base body 43.

The metal panel 42a and the metal panel 42b
And, the surface is arranged in combination in an uneven shape,
When the exterior unit panel 41 is attached to the building 1, these uneven metal panel 42 a and metal panel 42
With b, the appearance of the building 1 is shaded, and the appearance and the luxury of the appearance of the building 1 can be given.

A sealing material 42c made of silicon is spread on the joint between the metal panels 42a and 42b to seal the metal panels 42a and 42b.

As shown in FIGS. 3 and 4, the base member 43 is a base member having an outer peripheral frame 43a and a vertical member 43c and a horizontal member 43b assembled in the outer peripheral frame 43a to the size of the metal panel 42a. A frame 43d, a horizontal fastener 45b and a vertical fastener 48 provided on the side of the building 1 of the base frame 43d for connecting adjacent base bodies 43, 43, and a horizontal bridge member provided on the base frame 43d and described later. It is composed of an upper locking portion 44a for tightly connecting the five.

Further, the outer peripheral frame 4 of the exterior unit panel 41
Sealing materials 43e (see FIG. 4) are provided on the respective 3a. The original shape of the sealing material 43e is formed as shown in FIG.
At the time of assembling, the seal materials 43e adjacent to each other are pressed and deformed to seal between them.

In FIG. 3, reference numeral 44b is a base frame 43d.
Is a lower locking portion provided in the lower part of the.

The lateral fastener 45b is a bolt 47a.
And the exterior unit panel 4 adjacent by the nut 47b
The base frames 43d of 1, 41 are fixed to each other via a fastener 47c. The lateral fastener 45b is also used as a fastener for continuously fixing the exterior panel 4 to the H steel 11 when the exterior panel 4 is attached to the building 1.

In the vertical fastener 48, the base frame 43d of each exterior unit panel 41 is stably fixed to the mount 2 by bolts 49a and nuts 49b. The vertical fastener 48 is attached to the exterior unit panel 41 of the building 1.
When installing on the upper and lower exterior unit panel 41
It is also used as a fastener that connects and fixes.

In addition, adjacent exterior unit panels 41,
Between 41, besides the horizontal fastener 45b, a horizontal fixing piece 4
It is also connected by 5a. One end of the lateral fixing piece 45a is fixed in advance to the left and right outer peripheral frames 43a of the exterior unit panel 41 at the factory by welding, and the other end of the horizontal fixing piece 45a is fixed to the opening of the outer peripheral frame 43a of the adjacent exterior unit panel 41. The bolt 46a, the nut 46b, and the fixing plate 46c are fixedly mounted therebetween. In this way, the exterior unit panels 41, 4 fixed by the horizontal fixing piece 45a and the horizontal fastener 45b.
The space 1 is sealed by the sealing material 43e, 43e, and the joint portion between the metal panels 42a, 42b is made of a silicon sealing material 4 at the time of assembling on the ground.
Sealed by 2d.

Therefore, the seal between the metal panels 42a and 42b in the exterior unit panel 41 and the metal panel 42a between the adjacent exterior unit panels 41,
The seal between the portions 42b is to be performed in the factory and on the ground. Therefore, highly accurate caulking can be performed, work efficiency can be improved, and waterproof performance can be further improved.

Reference numeral 23 in FIG. 3 is a supporting member provided on the entire circumference of the upper surface of the gantry 2, and the lower end of the exterior unit panel 41 is placed on the supporting member 23. Also,
A cushioning member 24 is provided around the entire upper surface of the support member 23.

Further, at the top end of the exterior unit panel 41 formed in a frame shape by being fixedly arranged on the pedestal 2 as described above, the horizontal tie member 5 for connecting heads is provided on the exterior unit panel 41. The bolt 5 covers the entire circumference of the locking portion 44a.
It is tightly connected by 1a and a nut 51b.

On the top surface of the horizontal member 5, a horizontal 2
A second joint material (sealing material) 52 is arranged over the entire circumference thereof, and the upper engaging portion frame 4 is provided on the upper front surface of the horizontal member 5.
A horizontal primary joint material (sealing material) 53 is arranged over the entire circumference through 4a.

A normal gasket material is used as the horizontal secondary joint material 52, and since the horizontal primary joint material is located on the front surface of the exterior unit panel 41, a gasket material made of silicon having excellent weather resistance is used. It is used.

Further, the pedestal 2 is not shown,
A horizontal measuring device composed of various measuring devices and a control device for controlling based on the measurement data from the measuring devices, and a horizontal state when the device is moved up and down, and each exterior assembled and mounted on the gantry 2. The regular mounting position of the unit panel 41 is measured.

Next, the exterior unit panel 4 according to the present invention.
The attachment to the building 1 by 1 will be described.

As described above, the gantry 2 is vertically movable along the outer peripheral surface of the building 1 by the four chain blocks 30, and the vertical fasteners 48 are attached to the lower parts of the exterior unit panels 41 on the gantry 2 arranged in the lowered position. Each of the exterior unit panels 4 is tightly connected to each other by connecting the horizontal members 5 all around the upper locking portion of the upper portion of the exterior unit panel 41.
1 is integrally connected and assembled. As a result, it is possible to prevent the exterior unit panels 41 on the gantry 2 from being deformed when they are conveyed upward, and to prevent the positional deviation from the gantry 2.

Thereafter, the four chain blocks 30 are driven to wind the hanging chains 31 in synchronization with each other on the basis of the horizontal measuring device, so that the gantry 2 is lifted while maintaining the horizontal state. Each exterior unit panel 41 of is transported above the building 1.

As described above, when the exterior unit panel 41 is conveyed upward and arranged on the uppermost part of the building 1, as shown in FIGS.
As shown in FIG. 3, the horizontal fasteners 45b that connect the exterior unit panels 41, 41 to each other and the receiving bracket 13 fixed to the vertical member 11 are fixed by the bolts 15a and the nuts 15b. It is arranged and fixed at the top of 1.

Thereafter, the fasteners 48 are removed from the gantry 2 to release the tight connection between each exterior unit panel 41 and the gantry 2, and the gantry 2 is lowered to the lowered position by the chain block 30.

Next, after assembling the exterior unit panels 41 on the gantry 2 restored to the ground in the same manner as described above, the gantry 2 is raised again to convey these exterior unit panels 41 upward, and the gantry 2 The upper end of the upper exterior panel 4 is brought into contact with the lower end of the exterior unit panel 41 that is tightly bound to the uppermost part of the building 1, and in this state, the horizontal fastener 45b and the receiving bracket 13 are fixed, and the exterior on the pedestal 2 is fixed. The unit panel 41 is tightly connected to the building 1, and the lower portion of the vertical fastener 48 of the upper exterior unit panel 41 is attached to the lower exterior unit panel 41 by bolts 49a and nuts 49b.
The upper and lower exterior unit panels 41,
41 is fixed. A horizontal primary joint material 53 and a horizontal secondary joint material 52, which are arranged on the top edge of the lower exterior unit panel 41, are interposed between the upper and lower exterior unit panels 41, 41 thus fixed, These horizontal primary joint materials 53
Also, the double sealing structure of the horizontal secondary joint material 52 allows easy and reliable sealing between the upper and lower exterior unit panels 41, 41.

Then, by removing the vertical fasteners 48 from the mount 2, the exterior unit panel 41 is removed from the mount 2.
And release the pedestal 2 to the lowered position again,
After assembling the exterior unit panel 41 in the same manner as described above, the exterior unit panel 41 is conveyed upward and disposed and fixed to the building 1.

If the exterior unit panel 41 is sequentially mounted from the upper part of the building 1 by sequentially repeating the transportation of the exterior unit panel 41 by the lifting operation of the gantry 2 as described above, if the exterior unit panel 41 is attached to the entire building 1, The chain block 30 and the pedestal 2 are removed from the building 1 to complete the construction work.

[0047]

As described above, according to the present invention, a pedestal that can be raised and lowered is installed along the outer periphery of a building, and a preassembled unit exterior material is placed on the pedestal to raise and lower the pedestal. Therefore, it is possible to provide a suitable exterior unit panel for performing exterior construction of a building, and thereby safety and labor saving of exterior construction can be achieved.

Further, according to the second aspect, since the sealing material is attached to the outer peripheral portion where the exterior unit panels come into contact with each other, when assembling the left and right exterior unit panels and the upper and lower exterior unit panels. It can be easily and surely sealed.

Further, according to the third aspect, since the metal panel spread on the outer surface of the base body is arranged so as to have an uneven surface, when the exterior unit panel is attached to a building. As a result, the metal panel on these irregularities causes a shadow to appear on the exterior of the building, which can give the building an aesthetic and high-class appearance.

[Brief description of drawings]

FIG. 1 is a front view of an exterior unit panel according to the present invention.

FIG. 2 is a cross-sectional view of an exterior unit panel in plan view.

FIG. 3 is a side cross-sectional view showing a frame and an exterior unit panel arranged on the frame.

FIG. 4 is a cross-sectional view in plan view showing a configuration of an exterior unit panel.

FIG. 5 is a diagram showing a shape of a sealing material.

FIG. 6 is a side cross-sectional view showing how the exterior panel is attached to the building.

FIG. 7 is a cross-sectional view in plan view showing how the exterior panel is attached to the building.

FIG. 8 is a perspective view showing a building constructed by the exterior unit panel of the present invention.

FIG. 9 is a perspective view showing a frame and an exterior panel.

FIG. 10 is an exploded perspective view showing a frame and an exterior panel.

FIG. 11 is a front view showing a chain block for raising and lowering a gantry.

[Explanation of symbols]

 1 Building 2 Stand 41 Exterior Unit Panel 42a, 42b Metal Panel 42c Sealing Material 43 Base Material 43a Peripheral Frame 43b Horizontal Material 43c Vertical Material 43d Base Frame 43e Sealing Material 44a Upper Locking Part 45b Horizontal Fastener 48 Vertical Fastener 52 Horizontal Second Joint Material (seal material) 53 Horizontal primary joint material (seal material)

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Masaaki Iwamoto 4-6-15 Sendagaya, Shibuya-ku, Tokyo Fujita Co., Ltd. (72) Inventor Eiji Tanaka 3-23 Shodai Tachika, Hirakata, Osaka

Claims (3)

[Claims] 1. An exterior unit panel which is assembled in a predetermined shape on a pedestal that can be raised and lowered along a building, and which is sequentially mounted from the top of the building by being conveyed above the building by the gantry, the exterior unit The unit panel includes a metal panel in which a metal plate with a decorated surface is formed into a predetermined size, and a base body on which the plurality of metal panels are arranged. The base body includes an outer peripheral frame and an outer periphery. A base frame assembled by a vertical member and a horizontal member to the size of the metal panel in the frame, and the base frames of adjacent exterior unit panels provided on the building side of the base frame are connected to each other, and the building main body is connected. A lateral fastener that locks with, a vertical fastener that is provided on the building side of the foundation frame and tightly connected to the frame, and that connects the foundation frames of the upper and lower exterior unit panels, and an exterior unit panel that is provided above the foundation frame. And an upper locking portion for tightly connecting the horizontal members that are integrally connected to each other at the upper part, the metal panel is combined and spread on the outer surface of the base body, and the joint portion is formed between the adjacent metal panels. An exterior unit panel characterized by being loaded with a sealing material to form a unit. 2. The exterior unit panel according to claim 1, wherein, in the exterior unit panel, a sealing material is attached to an outer peripheral portion where the exterior unit panels come into contact with each other. 3. The exterior unit panel according to claim 1, wherein the metal panel spread on the outer side surface of the base body is provided with a combination of uneven surfaces.