JP2502151Y2 - Beam structure and internal fastening members - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a beam structure, and more particularly, to a beam structure and its internal fastening member for improving the design and simplifying the assembling work.

“Prior art” Conventionally, when covering the beam body exposed to the outside, if it is simple, it is a simple thing that encloses the base so that the base can not be seen, or it is formed by concrete Or, there were some whose decorations were decorated with bricks, tiles, etc. as those with high designability. Further, recently, as shown in FIG. 8, a beam main body 10 is provided with a long fastening member 11 over the entire length thereof, and a panel plate 12 is attached along the fastening member 11. . The panel board 12
Is made of lightweight cellular concrete or the like, is lightweight, and can be decorated on the surface with a brick pattern, a tile pattern, or the like, and is highly designable. Further, a bolt is directly attached to the beam, and a board is attached so as to surround the beam via a fixing member attached to the bolt. (See Japanese Utility Model Laid-Open No. 1-142710). However,
This kind of structure has a drawback that construction is very troublesome.

"Problems to be solved by the invention" However, what is surrounded by the plate material is light and inferior in design, and if it is made of concrete, it becomes heavy and the strength of the structural material, that is, the beam main body must be increased. There was a problem of not becoming. In the case of constructing bricks and tiles, it is necessary to form a surface around the beam main body for sticking over the entire length thereof, that is, when using, for example, H rope as the beam main body, Since the flange of the part forms a flat surface, but there is a space on its side, it takes time and labor to fill the side with cement etc. There was a problem of getting high. Then, when the panel plate 12 is used, the above-mentioned problems are alleviated to some extent, but the fastening member 11 must be applied to the beam main body 10 with the entire length, and the fastening member 11 is long. Therefore, there are some drawbacks such that it is dangerous to hoist up to the height of the beam main body 10 and it is troublesome to mount the beam main body 10.

The present invention has been proposed in view of the above circumstances, and an object thereof is to provide a beam structure having high designability and a simple construction work, and an internal fastening member thereof.

[Means for Solving the Problems] In the beam structure of the present invention, a plurality of frame-shaped internal fastening members are provided at intervals in the length direction of the beam body forming the structural material, and the internal fastening is performed. A beam decorative panel surrounding the periphery of the beam main body along with a member is provided,
The internal fastening member is formed in a frame shape including an upper piece and a lower piece attached to the upper and lower portions of the beam body, and left and right side pieces fastened to both sides of the upper piece and the lower piece. , Having a fastening surface along the inner surface of the beam decoration panel, the upper piece is fixed by welding or the like to substantially the center of each of the left and right side pieces, and the lower piece is near the lower ends of the left and right side pieces. There are bolts connected to the upper piece by connecting holes provided at positions sandwiching the beam member, and upper ends of the left and right side pieces are connected to each other by a plate-like member, and Lower end members for forming a part of a fastening surface along the inner surface of the decorative panel are attached to the lower ends of the side pieces at intervals from each other.

Further, the internal fastening member in the beam structure according to the present invention is
The upper and lower pieces are attached to the upper and lower portions of the beam body, and the left and right side pieces are fastened to both sides of the upper and lower pieces. The upper piece is fixed to each of the left and right side pieces by welding or the like at substantially the center thereof, and the lower piece is near the lower ends of the left and right side pieces and the upper piece. Between the left and right side pieces, the upper ends of the left and right side pieces are connected to each other by a plate, and the lower ends of the left and right side pieces are connected to each other by bolts. Each of the lower end members for forming a part of a fastening surface along the inner surface of the decorative panel is attached to the portion at a distance from each other.

[Operation] According to the beam structure of the present invention, when assembling the beam structure, a plurality of frame-shaped internal fastening members are intermittently arranged in the length direction of the beam main body, so that a long structure The internal fastening members can be handled more easily, and the beam decoration panel can be attached over these internal fastening members, which simplifies the work.

The inner fastening member according to claim 2, wherein the upper and lower pieces and the side pieces are fastened so as to surround the beam main body in a frame shape, and the beam decorative panel is attached along the fastening surface around the beam main body. You can

[Example] An example of the beam structure according to the present invention will be described with reference to Figs.

The beam structure in this embodiment includes a beam body 1 forming a structural member, and an upper piece 2a and a lower piece 2b so as to surround the periphery thereof.
The frame-shaped internal fastening member 2 including the side pieces 2c, 2c is provided, and the beam decoration panel 3 surrounding the beam body 1 is fastened along the fastening member 2. The inner fastening member 2 has a fastening surface 2h along the inner surface of the beam decorative panel 3 around the side pieces 2c, 2c.

That is, the beam main body 1 is made of, for example, H steel, and is horizontally connected between columns as shown in FIG. 5, and the upper and lower flanges 1a and 1b form horizontal surfaces.

Further, the beam decoration panel 3 is divided into each member of the lower panel 3a, 3a having an L-shaped cross section and the plate-shaped side panel 3b, 3b so as to surround the beam main body 1, and each is made of lightweight cellular concrete or the like. It is formed from the panel member. The lower panel 3a and the side panel 3b are respectively formed with a fastening portion 4 including a bolt hole 4a facing the inner surface and a female screw portion 4b such as a nut embedded in the bolt hole 4a.

In the internal fastening member 2, each of the upper piece 2a, the lower piece 2b, and the side pieces 2c, 2c is made of mountain steel having an L-shaped cross section, and the side pieces 2c, 2c are arranged in parallel, On top piece 2
a is fastened by welding, etc., and the lower piece 2b
Is connected by a bolt to a connection hole 2d provided near the lower ends of the side pieces 2c, 2c. In addition, the upper ends of the side pieces 2c, 2c are connected by a plate-like member 2e, and the lower end members 2g, 2g for fixing the bottom part of the beam decoration panel 3 are spaced apart from each other (beams). The side pieces are attached at intervals such that the main body 1 can pass through.
The side surfaces of 2c, 2c and the lower surfaces of the lower end members 2g, 2g form a fastening surface 2h along the inner surface of the beam decorative panel 3. And
Bolt holes 2i connected to the connecting portions 4 of the beam decorative panel 3 are formed in the fastening surfaces 2h.

In such a configuration, when the assembly is performed, the internal fastening members 2 are arranged on the beam main body 1 at regular intervals in the length direction, and in this case, the internal fastening members 2 are arranged.
Is arranged so that the upper piece 2a is arranged along the upper flange 1a of the beam body 1, the lower piece 2b is arranged along the lower flange 1b, and the upper piece 2a and the lower piece 2b sandwich the lower piece. Determine the mounting position of 2b and fix it temporarily. Then, the lower panel 3a and the side panel 3b are provided over the inner fastening members 2 and 2 arranged at a constant interval on the beam body 1.
Is attached to the beam main body 1 so as to surround the beam main body 1 in a U shape. The top plate 5 and the waterproof sheet 6 are attached to the upper part to prevent water from entering the inside. In this case,
Both ends of the waterproof sheet 6 are attached to the upper portion of the beam decoration panel 3 by proof angles (stainless steel screws) 7, as shown in FIG.

Then, by applying a brick pattern or the like to the surface of the beam decoration panel 3 as shown in FIGS. 6 and 7,
It can give a solid appearance. In addition, since the beam decoration panel 3 is a lightweight panel member such as lightweight cellular concrete, and the beam main body 1 and the beam decoration panel 3 are fastened via the internal fastening member 2, the inside is hollow and the beam structure is lightweight. Can be formed. Furthermore, the internal fastening member 2
Are arranged at regular intervals, and the beam decoration panels 3 are connected along the fastening surface 2h around them, so that the beam main body 1 can be easily and flushly fastened, and the assembly work is easy. In addition, it has excellent workability. Also,
The arrangement according to the length of the beam main body 1 can be obtained only by appropriately changing the interval between the internal fastening members 2, which is advantageous in terms of standardization.

Although the brick pattern is formed on the surface of the beam decoration panel 3 in the above-described embodiments, various decorative patterns or colors such as a stone pattern or a tile pattern can be applied.

[Advantage of Invention] As described above, according to the present invention, a plurality of frame-shaped internal fastening members are provided on the beam body along the length direction thereof.
Since the beam decoration panel is provided over them, the assembly is easy and the internal fastening members are intermittently arranged, so that the length of the beam body does not affect the standardization. There are advantages such as being advantageous.

In addition, the beam main body can be frame-shaped and fastened by the upper piece, the lower piece, and the side piece, and the beam decoration panel can be fastened to the fastening surface around the same in a flush manner. It is possible to obtain a simple beam structure. In addition, the upper and lower pieces of the internal fastening member can be temporarily fixed while sandwiching the beam member from above and below, and the internal fastening member can be attached to the beam member without special processing such as forming a bolt insertion hole in the beam member. Can be fixed.

Further, since the upper ends of the side pieces are connected to each other by the plate-shaped member, the rigidity of the entire inner fastening member can be increased, and the strength sufficient to support the decorative panel can be secured.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of a beam structure according to the present invention, FIG. 2 is an enlarged view of a portion A in FIG. 1, and FIG. 3 shows an embodiment of an internal fastening member according to the present invention. A perspective view and FIGS. 4 (a) to 4 (d) are a front view, a side view, an upper plan view, a lower plan view, and FIG. 5 (a) showing the internal fastening member 3, respectively.
Is an external view of the beam main body 1 before the beam decoration panel 3 is attached, FIG. 5B is an external view of the beam when the beam decoration panel 3 is attached, and FIGS. 6 and 7 show columns and walls. FIG. 8 is a perspective view showing an example of the external appearance, and FIG. 8 is a perspective view showing an example of a conventional beam structure. 1 ... Beam, 2 ... Internal fastening member, 2a ... Upper piece, 2b ...
Lower piece, 2c …… Side piece, 2d …… Bolt hole (connecting hole), 2e
...... Upper plate, 2g ...... Lower end member, 2h ...... Fastening surface, 3 ...... Beam decorative panel, 3a ...... Lower panel, 3b ...... Side panel, 4 ...
… Connecting parts, 5 …… Field plate, 6 …… Waterproof sheet, 7 …… Proof angle.

Claims (2)

(57) [Scope of utility model registration request] 1. A beam main body forming a structural member, wherein a plurality of frame-shaped internal fastening members are provided at intervals in the length direction thereof, and a beam surrounding the circumference of the beam main body along these internal fastening members. A decorative panel is provided, and the internal fastening member is a frame-like shape including an upper piece and a lower piece attached to the upper and lower portions of the beam body, and left and right side pieces fastened to both sides of the upper piece and the lower piece. Is formed in the periphery, has a fastening surface along the inner surface of the beam decorative panel, the upper piece is fixed by welding to substantially the center of each of the left and right side pieces, the lower piece, the left and right sides The upper ends of the left and right side pieces are connected to each other by bolts through connecting holes provided near the lower end of the piece and sandwiching the beam member with the upper piece. It is connected and left A beam structure, in which lower end members for forming a part of a fastening surface along the inner surface of the beam decorative panel are attached to the lower end portion of the right side piece at intervals from each other. 2. An upper piece and a lower piece attached to the upper and lower parts of the beam body, and a frame-like shape composed of left and right side pieces fastened to both sides of the upper piece and the lower piece, and around the frame, There is a fastening surface along the inner surface of the beam decoration panel, the upper piece is fixed by welding or the like to substantially the center of each of the left and right side pieces, and the lower piece is near the lower ends of the left and right side pieces. And the upper pieces are connected by bolts through connecting holes provided at positions sandwiching the beam member, and upper ends of the left and right side pieces are connected to each other by a plate-shaped member, and An inner fastening member in a beam structure, wherein lower end members for forming a part of a fastening surface along the inner surface of the decorative panel are attached to a lower end portion of the side piece at a distance from each other.