JPH06299645A - Attaching structure for beam, floor panel and suspended beam brancket - Google Patents

Abstract

PURPOSE:To enhance the workability by bolting a floor panel to a beam through the intermediary of floor brackets, by fixing a joint beam bracket to one side surface of the beam with the use of long bolts, and by attaching a suspended beam bracket to the projecting end parts of the long bolts with the use of nuts fastened thereonto. CONSTITUTION:An attaching part 15 of a joint beam bracket 3 is attached to one side surface of a vertical web 2A of a beam 2 by means of long bolts 5a and nuts 19. Further, holes formed in an attaching part of a suspended beam bracket 4 are inserted onto the projected parts 7 of the long bolts 5a on which nuts 30 are then fastened. Further, one of panels P is temporarily set on a loading part 22 of a joint beam 6 supported to the joint beam bracket 3, and a longitudinal frame member 43 of the floor panel P is bolted to a rise part 9 of a floor bracket 10 supported on the upper web of the beam 2. Further, the other floor panel P is bolted to at its one side surface to the rise part 9 so as to be attached to the beam 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a beam material, a floor panel, and a mounting structure for a hanging tree bracket which can improve the workability by efficiently mounting the hanging tree bracket on the beam.

[0002]

2. Description of the Related Art For example, as shown in FIGS. 9 and 10, a beam h1 on the upper floor is bridged between pillars a of a separated house.
On one side surface side of the beam h1, between the beam h1 and the beam h2 parallel to the beam h1 and having the same height, a joint beam h3 for reinforcement that is orthogonal to the beam h1 is installed, and In some cases, a hanging tree b for mounting a hanging tree c that supports the ceiling underframe w on the other side surface of the beam h1 is arranged at a right angle to the beam h1.

As shown in FIGS. 10 and 11, a beam member h for fixing the beam member h3 to the beam member h1 is a beam member h.
A pair of mounting pieces d bolted to one vertical piece h1A
1, d1, projecting pieces d2, d2 projecting from the facing vertical edges of the mounting pieces d1, d1, and the projecting pieces d2, d2
Is a hat-shaped metal fitting made up of a joint piece d3 for connecting the projecting ends of the joint beam material h3 and for bolting the end portion of the joint beam material h3.
Fixed to.

Further, a hanging tree receiving object e for supporting the hanging tree receiving b
Is bolted to the vertical piece h1A of the beam h1 on the other side surface of the beam h1 and at a position opposite to the joint beam bracket d. Since it is attached to the beam h1 at a stage, conventionally, as shown in FIG. 12, the nut n already fastened to the bolt m to fix the joint beam receiving object d to the beam h1 is once removed, and the hanging tree receiver is removed. After inserting the bolt m from which the nut n has been removed into the hole e1a provided in the vertical fixing piece e1 of the metal object e, the nut n
By re-screwing the bolt to the bolt m.
Was fixed to the beam h1.

[0005]

However, in the conventional one in which the nut n once tightened to fix the joint beam receiving object d is removed from the bolt m and the hanging tree receiving object e is fixed with a nut, the conventional nut is used. It takes time to remove n,
There is a problem of poor workability.

According to the present invention, the hanging tree bracket can be fixed to the beam member at a position opposite to the joint beam bracket without removing the nut for fixing the beam bridge bracket, which can improve the workability. The purpose is to provide a mounting structure for timber, floor panels, and sling brackets.

[0007]

According to a first aspect of the present invention, there is provided a beam made of a shaped steel material having an upper piece and a lower piece that are horizontal above and below a vertical piece, and side surfaces of the beam are located near both side edges of the upper piece. A floor panel arranged on both sides of the beam, a beam receiving member for fixing the beam beam that passes through the lower side of the floor panel at right angles to one side of the beam, and the other of the beam members A beam member for attaching a hanging tree receiving object arranged on the lower side of the floor panel at a position opposite to the side beam and the connecting beam receiving object, a floor panel, a mounting structure for the hanging tree receiving object, The side surface of the floor panel is bolted by the rising piece of the floor bracket having a pair of rising pieces fixed by the upper piece and rising on both side edges of the upper piece,
Also, the joint beam receiving member is fixed to one side surface of the beam member by using a bolt, and the bolt is fixed to the head on the one side surface and is nut-fixed on the other side surface and protrudes from the nut. A long bolt is used, and the projecting portion of the long bolt is used to fasten the hanging tree receiving object with a nut.

A second aspect of the present invention is a beam made of a shaped steel material having an upper piece and a lower piece that are horizontal above and below a vertical piece, and the side surfaces are located near both side edges of the upper piece and are arranged on both sides of the beam. A floor panel, and a joint beam receiving member for fixing a joint beam member that passes through the lower side of the floor panel orthogonal to the beam member on one side surface of the beam member,
A beam member, a floor panel, and a mounting structure for a hanging tree bracket to be attached to a hanging tree bracket placed on the lower side of the floor panel at a position opposite to the other side surface of the beam member and the joint beam receiving member. ,
The side surface of the floor panel is bolted by the rising piece of the floor bracket having a pair of rising pieces that are fixed by the upper piece of the beam material and rise at both side edges of the upper piece, and one of the beam materials While fixing the joint beam receiving member to the side surface of the beam using bolts, the hanging tree receiving member is elastically fitted between the lower surface of the floor panel located on the other side surface side and the lower piece of the beam member. Attach by wearing.

[0009]

[Function] The joint beam receiving member for fixing the joint beam member is fixed to one side surface of the beam member with a long bolt, and protrudes from the nut screwed to the other side surface side of the beam member to the long bolt. The lobe receiving member is fixed to the other side surface of the beam member with a nut at the protruding portion of the long bolt. In this way, the hanging tree bracket can be fixed without removing the nut for fixing the splice beam bracket,
It is possible to reduce labor and improve workability.

Further, the hanging beam receiving member is also elastically fitted between the lower surface of the floor panel located on the other side surface side of the beam member and the lower piece of the beam member to attach the hanging beam receiving member. The removal of the nut for fixing the hardware can be omitted, and the construction efficiency can be improved.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 to 3, a beam member, a floor panel, and a hanging tree bracket mounting structure according to the present invention include a beam member 2, a floor panel P disposed on both sides of the beam member 2, and a joint beam bracket 3. Attach the hanging tree receiving object 4.

As shown in FIGS. 1 and 2, the beam 2 is made of a steel material having an I-shaped cross section having a vertical upper piece 2A and a horizontal upper piece 2B and a lower piece 2C. (Not shown)
It is laid horizontally between them to form a floor beam on the upper floor.

The joint beam receiving member 3 is fixed to one side surface of the beam member 2 and is attached to the vertical piece 2A along the vertical piece 2A and using two bolts 5 and 5, respectively. Mounting pieces 15, 15 and the mounting pieces 15, 1
5, projecting pieces 16, 16 protruding from the vertical edges facing each other
And a joint piece 17 that joins the projecting ends of the projecting pieces 16 and 16 to form a hat shape.

Of the mounting pieces 15 and 15, the bolts 5 and 5 for mounting one mounting piece 15 on the vertical piece 2A are as follows.
The heads 5A and 5A are located on the one side surface of the beam member 2, that is, one side of the vertical piece 2A, and fixed on the other side surface, that is, the other side of the vertical piece 2A using nuts 19 and 19. Moreover, long bolts 5a and 5a are formed which form the projecting portions 7 and 7 which project the screw portions 5B and 5B from the nuts 19 and 19, respectively.

The joint beam receiving member 3 fixes the joint beam member 6 which is orthogonal to the beam member 2 and passes below the floor panel P on the one side surface of the beam member 2.

The joint beam member 6 has a base body 20 made of a steel material having a U-shaped cross section, in which a horizontal upper piece 6B and a horizontal lower piece 6C are provided above and below a vertical standing piece 6A, and an end portion of the base body 20 is provided. To
A fixing piece 21 bolted to the joint piece 17 of the joint beam receiving object 3 and extending above the upper piece 6B, and a mounting piece 22 extending horizontally from the upper end of the fixing piece 21 above the upper piece 6B.
The fixing pieces 21 of the end fittings 23 having a and are fixed by welding or the like.

Therefore, the joint beam receiving member 3 can fix the horizontal joint beam member 6 orthogonal to the beam member 2.

On the other side surface of the beam member 2 and at a position opposite to the joint beam receiving member 3, a hanging tree receiving member 4 arranged below the floor panel P is attached to the beam member 2. .

The hanging tree receiving object 4 is composed of the long bolts 5a, 5a.
A vertical and rectangular mounting piece 24 having holes 24a, 24a inserted through the projecting portions 7, 7, a horizontal projecting piece 25 projecting from the lower end of the mounting piece 24, and a projecting end of the projecting piece 25. A small standing piece 26 standing upright from the top of the standing piece 26 and an end portion of a hanging tree receiver 29 which is horizontally projected from the upper end of the standing piece 26 and which is arranged below the floor panel P perpendicular to the beam 2 are placed on the upper surface. It is composed of a receiving piece 27 that is nailed.

The hanging tree receiving object 4 has the holes 24a, 24
The protrusions 7, 7 of the long bolts 5a, 5a are inserted into a and the nuts 30, 30 are screwed onto the protrusions 7, 7 and tightened to be fixed to the vertical piece 2A of the beam 2. .

In order to mount the hanging tree receiving object 4 in this manner, the connecting beam receiving object 3 already fastened with bolts and nuts.
It is not necessary to temporarily remove the nuts 19 and 19 for fixing the tongue 2 to the beam 2, so that the hanging tree bracket 4 can be efficiently attached to the beam 2 and the workability can be improved.

The hanging tree receiver 29 whose end is supported by the hanging tree receiving object 4 supports the ceiling base panel 32 via the hanging tree 31.

The ceiling base panel 32 has a first frame member 33 extending along the other side edge of the lower piece 2C of the beam member 2 and an end portion fixed to the first frame member 33. Frame material 33
Is a panel body in which a ceiling plate 36 is attached to a lower surface of a grid-like frame having a parallel second frame member 34, which is orthogonal to the ceiling plate 36 via a base plate 35. The upper part is nailed to the lateral surface of the hanging tree receiver 20 and the lower part is nailed to the first frame member 33, so that the hanging frame 29 is supported.

The base plate 35 and the ceiling plate 36 have a ceiling base panel 32 extending along one side edge of the lower piece 2C.
The first frame member 37 is also fixed to the lower surface of the first frame member 37, and the first frame member 37 is supported by the joint beam member 6 via a hanging metal fitting 39.

As shown in FIG. 3, the hanging metal fitting 36 includes a base plate 40 having a locking groove 40A into which the lower piece 6C of the joint beam member 6 is fitted in a wedge shape. The first frame member 37 is supported by being nailed to the first frame member 37.

Further, floor panels P ... Are arranged on both sides of the beam 2 with their side surfaces positioned near both side edges of the upper piece 2B of the beam 2.

The floor panel P is made of grooved steel and is arranged in parallel with the groove portions facing each other in parallel between the both ends of the horizontal frame members 41, 41. The first vertical frame members 42, 42 and the first vertical frame members 42,
The second vertical frame member 43, which is made of a U-shaped steel material having a U-shaped cross-section and which is fitted in the groove portion of 42, is provided with a rectangular frame member connected by vertical frame members 44, 44, and the floor plate is provided on the upper surface of the frame member. 45
Is attached.

The floor panel P arranged on the one side surface of the beam member 2 is temporarily placed on the placing piece 22 of the joint beam member 6 and then fixed to the upper surface of the upper piece 2B by welding or the like. On the rising piece 9 of the U-shaped floor bracket 10 having a fixing piece 47 and a pair of rising pieces 9 and 9 rising on both side edges of the fixing piece 47, that is, on both side edges of the upper piece 2B. The second of the floor panel P
By bolting the side face formed by the vertical frame member 43 of
It is attached to the beam 2 through the floor bracket 10.

Further, the floor panel P arranged on the other side surface side of the beam 2 is attached to the beam 2 by bolting the side surface thereof to the rising piece 9 of the floor bracket 10 and at the same time, the beam 2
Between the floor panels P on both sides, a floor eye plate 49 is bridged with the upper surface aligned with the upper surface of the floor board 45, and covers the upper part of the beam 2.

4 and 5 show another embodiment of the hanging tree receiving object 4. In this example, the hanging tree receiving object 4 is the long bolt 5a.
A mounting piece 50 provided with a hole 50a for inserting the protruding portion 7 of
A horizontal protruding piece 51 protruding from the lower end of the mounting piece 50,
It comprises a hanging piece 52 hanging from the projecting end of the projecting piece 51, and a receiving piece 53 that extends horizontally from the lower end of the hanging piece 52 and mounts and nails the end of the hanging tree receiver 29.

The hanging beam receiving member 4 is constructed by inserting the projecting portion 7 of the long bolt 5a into the hole 50a and screwing the nut 30 into the projecting portion 7 and tightening the splicing beam receiving product 3 The fixing nut 19 can be conveniently attached to the beam member 2 without removing it, and the workability can be improved.

6 and 7 show an embodiment of the second invention. In this example, the hanging tree receiving object 4 is a metal object formed of a bent body of a metal plate, and contacts the lower surface of the first vertical frame member 42 of the floor panel P located on the other side surface side of the beam member 2. An upper piece 55, a hanging piece 56 that hangs along the hanging piece 2A of the beam 2 from the edge of the upper piece 55, and a small-length projecting piece 57 that extends horizontally from the lower end of the hanging piece 56, A stand-up piece 59 hanging from the projecting end of the projecting piece 57 and having a lower end reaching the lower piece 2C, a bottom piece 60 extending from the lower end of the stand-up piece 59 along the upper surface of the lower piece 2C, and a projecting end of the bottom piece 60. A receiving piece 62 on which an end portion of the hanging tree receiver 29 is placed and nailed via a rising piece 61 having a small height.

The upper piece 55 of the hanging tree receiving object 4 has a spring property because it extends slightly upward with respect to the hanging piece 56, and thus has the hanging tree receiving object 4 as the lower surface of the floor panel P. It can be attached by elastically fitting it to the lower piece 2C of the beam 2.

Further, the projecting piece 57 can avoid the interference between the projecting portions 7A of the bolts 5 for fixing the joint beam receiving member 3 to the beam member 2 and the hanging tree receiving member 4.

FIG. 8 shows another example of the hanging tree receiving object 4. In this example, in the hanging tree receiving object 4, the upper piece 55 is replaced by the upper piece 2B of the beam member 2.
The bottom piece 60 is brought into contact with the lower surface and the bottom piece 2C is brought into contact with the upper surface of the lower piece 2C so as to be elastically fitted and attached to the beam 2.

[0036]

As described above, the beam member, the floor panel, and the hanging tree bracket mounting structure of the present invention have long bolts for fixing the joint beam brackets, and the protrusions of the long bolts make the hanging tree brackets. Since the metal object is fixed by the nut, it is not necessary to once remove the nut that has been tightened to fix the joint beam receiving object, so that the hanging tree receiving object can be efficiently attached to the beam material and the workability can be improved.

[Brief description of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view thereof.

FIG. 3 is a partial perspective view illustrating a joint beam member.

FIG. 4 is a sectional view showing another embodiment of the present invention.

FIG. 5 is a perspective view showing another embodiment of the hanging tree receiving object.

FIG. 6 is a sectional view showing an embodiment of the second invention.

FIG. 7 is a perspective view illustrating the hanging tree receiving object.

FIG. 8 is a cross-sectional view showing another example of the hanging tree receiving object.

FIG. 9 is a plan view schematically showing an arrangement example of beam members, joint beam members, and the like.

FIG. 10 is a cross-sectional view illustrating a conventional technique.

FIG. 11 is a partial plan view showing a mounting state of a conventional joint beam receiving member.

FIG. 12 is a partially exploded perspective view illustrating a conventional technique.

[Explanation of symbols]

 2 Beam material 2A Vertical piece 2B Upper piece 2C Lower piece 3 Joint beam receiving object 4 Hanging tree receiving object 5 Bolt 5A Head 5a Long bolt 6 Joint beam material 7 Projection 9 Standing piece 10 Floor bracket 19 Nut P Floor panel

Claims (2)

[Claims] 1. A beam member made of a shaped steel material having upper and lower horizontal pieces vertically above and below a vertical piece, and a floor panel having side surfaces located near both side edges of the upper piece and arranged on both sides of the beam. , A joint beam receiving member for fixing a joint beam member that passes through the lower part of the floor panel orthogonally to the beam member on one side surface of the beam member, and opposite to the other side face of the beam member and the joint beam member A beam member for mounting a hanging tree receiving object arranged under the floor panel at a position to be installed, a floor panel, a hanging tree receiving object mounting structure, which is fixed by the upper piece of the beam material at both side edges of the upper piece. The side surface of the floor panel is bolted by the rising piece of the floor bracket having a pair of rising pieces, and the joint beam receiving member is fixed to one side surface of the beam member with bolts. At the same time, whether the head of the bolt is located on the one side surface and the other side surface is fixed with a nut. And long bolts protruding from the nut, the beam member, characterized in that the lock nut of the hanging tree hangers thereof with projecting portions of the long bolt, the floor panel, the mounting structure of luck socket member thereof. 2. A beam member made of a shaped steel material having an upper piece and a lower piece horizontal above and below a vertical piece, and a floor panel having side surfaces located near both side edges of the upper piece and arranged on both sides of the beam material. , A joint beam receiving member for fixing a joint beam member that passes through the lower part of the floor panel orthogonally to the beam member on one side surface of the beam member, and opposite to the other side face of the beam member and the joint beam member A beam member for mounting a hanging tree receiving object arranged under the floor panel at a position to be installed, a floor panel, a hanging tree receiving object mounting structure, which is fixed by the upper piece of the beam material at both side edges of the upper piece. The side surface of the floor panel is bolted by the rising piece of the floor bracket having a pair of rising pieces, and the joint beam receiving member is fixed to one side surface of the beam member with bolts. Along with the hanging tree receiving object, the floor panel lower surface located on the other side surface side, and the lower piece of the beam member Mounting structure for elastically beam members, characterized in that attached by fitting, floor panels, per socket member thereof to.