JP3181105U - Large pulling bracket hardware - Google Patents

Abstract

The present invention provides a large-drawn beam receiver capable of integrally connecting a large-drawn beam and a large-drawn beam receiver with the installation work of the large-drawer beam.
A large drawing beam support 1 for connecting a large drawing beam 2 to a horizontal member such as a base or a beam, and has a large drawing beam support part 10 and a horizontal member connection part 11. The large draw beam support portion 10 has a substantially U-shape composed of opposing side plates and a bottom plate that connects the side plates, and the horizontal member connection portion 11 faces the large draw beam support portion 10. Standing at right angles from the side of the side plate and having a connector insertion hole for connecting to the horizontal member 3, the opposing side plates have claw-like projections on the opposing surfaces. , Large pull beam receiving hardware 1.
[Selection] Figure 1

Description

  The present invention relates to a large-drawn beam bracket used when fixing a large-drawn beam to a horizontal member such as a base or a beam in a wooden house.

  Conventional large draw beams and horizontal members such as foundations and beams, after installing the large draw beam on the large draw beam bracket fixed to the horizontal member, through the insertion hole opened on the side of the large draw beam bracket, By inserting a connector such as a nail into the side surface of the large pulling beam, the large pulling beam is connected to the horizontal member through the large pulling beam support.

JP-A-10-88668

The above-mentioned conventional large-drawn beam receiver has the following problems.
<1> In the conventional large-drawn beam receiver, after the work of installing the large-drawn beam, there is a work of connecting the two with a joint tool, which is troublesome.
<2> In the conventional large-drawn beam receiver, it is necessary to perform a connecting operation using a large-drawn beam joint in a space between adjacent large-drawn beams. For this reason, construction was difficult due to constraints on the work space. Further, for example, at the end of the horizontal member, the adjacent horizontal member is in close contact with the side surface of the large draw beam, so that the horizontal member becomes an obstacle and cannot be connected by the joint tool. In this case, the connection between the large pull beam receiver and the large pull beam was not sufficient.
<3> A few years after the construction of a wooden house, due to drying shrinkage (wood thinning) of the large pulling beam, a gap was created between the large pulling beam and the metal fittings, and floor noise sometimes occurred. Conventional large-drawn beam receivers do not have an effective means for eliminating floor noise.

In order to achieve the above object, the first device of the present application is a large drawing beam support for connecting a large drawing beam to a horizontal member such as a base or a beam, a large drawing beam support portion, A large connecting beam support portion, and the large draw beam support portion has a substantially U-shape composed of opposing side plates and a bottom plate connecting the opposite side plates, and the horizontal link connecting portion is supported by the large draw beam support portion. And a connecting tool insertion hole for connecting with a horizontal member, and the opposing side plate has a claw-like protrusion on each of the opposing surfaces. Provided with a large pull beam receiver.
A second device of the present application is a large drawing beam support according to the first device, wherein a large drawing beam fixing hole is provided in the bottom plate of the large drawing beam support portion. To do.

The present invention can obtain at least one of the following effects by means for solving the above-described problems.
<1> The large-drawn beam receiver of the present invention can integrate the connection of the large-drawn beam and the large-drawn beam receiver with the installation of the large-drawn beam. As a result, the steps of the wooden building can be reduced and the construction period can be shortened.
<2> The large-drawn beam receiver of the present invention does not require a work space for connection by a joint tool in connection work with the large-draw beam. For this reason, the large pulling beam and the large pulling beam receiving member can be connected even in a portion that could not be connected due to limitations of the work space in the past, and the construction quality is improved.
<3> The large pull beam receiver of the present invention is designed to insert a wood screw or the like into the large pull beam from the large pull beam fixing hole provided in the bottom plate when flooring due to thinning of the wood occurs in the house after use. By closely contacting the large pulling beam, the gap between the large pulling beam and the large pulling beam support can be eliminated, and floor noise can be eliminated.

Explanatory drawing of the state of use of the large-drawn beam bracket of the present invention Perspective view of the large draw beam receiving hardware of the present invention Explanatory drawing of the connection of the large pull beam by the large pull beam receiver of the present invention Explanatory drawing of the method for eliminating floor squeal using the large-drawn beam bracket of this invention

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of a large draw beam receiver of the present invention will be described below in detail with reference to the drawings.

[1] Configuration of the present invention A large-drawn beam receiver 1 of the present invention is for connecting the large-drawn beam 2 and the horizontal member 3 disposed on the foundation 4. (Figure 1)
The large drawing beam support 1 of the present invention includes a large drawing beam support portion 10 and a horizontal member connecting portion 11. The large pull beam support 10 includes a side plate 101, a bottom plate 102, a claw-like protrusion 103, and a large pull beam fixing hole 104. The horizontal member connecting portion 11 has a connector insertion hole 111. (Figure 2)
Hereinafter, main components will be described in detail.

<1> Large Pull Beam Support Unit The large pull beam support unit 10 includes a bottom plate 102 that receives the bottom surface of the large pull beam 2 and a side plate that stands at right angles from the left and right ends of the bottom plate 102 and supports the side surface of the large pull beam 2. 101 is a portion having a substantially U-shaped cross section.
Claw-like protrusions 103 are provided on the opposing surfaces of the side plate 101.
In the vicinity of the center of the bottom plate 102, a large pull beam fixing hole 104 for inserting a large pull beam fixing tool such as a wood screw is formed.

<1-1> Claw-like Projection The claw-like projection 103 is a projection provided on the opposing planes of the side plate 101.
The claw-like protrusion 103 has a triangular pyramid shape with the bottom side facing the bottom plate 102 side of the side plate 101.
The claw-like protrusion 103 is formed by pressing the side plate 101. The claw-like projection 103 has a bottom triangle with a triangular pyramid at the cut portion formed by pressing.
In the present embodiment, the claw-like projections 103 are projected one by one on the opposing side plates 101, but a plurality of claw-like projections 103 may be projected in the vertical or horizontal direction.

<1-2> Large Pull Beam Fixing Hole The large pull beam fixing hole 104 is a hole formed in the vicinity of the center of the bottom plate 102 for inserting a large pull beam fixing tool such as a wood screw. The inner dimension of the large pull beam fixing hole 104 can correspond to the outer diameter of the applied large pull beam fixing tool.
In the present embodiment, one large pull beam fixing hole 104 is formed in the bottom plate 12, but a plurality of large draw beam fixing holes 104 may be provided.

<2> Horizontal member connecting portion The horizontal member connecting portion 11 is a rectangular flat portion erected from the side of the side plate 101 of the large pull beam support portion 10, and the side of the side plate 101 and the horizontal member connecting portion. The angle formed by 11 is a right angle.
The horizontal member connecting portion 11 has a connector insertion hole 111 for inserting a connector such as a wood screw or a nail.

[2] Usage pattern of the present invention Next, the usage pattern of the large pull beam receiver 1 of the present invention will be described in detail.

<1> Attaching the large-drawn beam receiver The large-drawn beam receiver 1 is installed on the indoor side surface of the horizontal member 3 based on the design. At this time, the large draw beam support portion 10 is arranged so that the bottom plate 102 is on the lower side.
Subsequently, a connecting tool such as a nail or a wood screw is inserted into the connecting tool insertion hole 111 to connect the large pull beam receiver 1 to the horizontal member 3. (Figure 1)

<2> Engagement of Large Pull Beam The end portion of the large draw beam 2 is fitted to the large draw beam support portion 10 of the large draw beam support 1.
The inner width of the large pull beam support 10, that is, the width between the side plates 101 facing each other of the bottom plate 102 corresponds to the standard width of the large pull beam 2.
The large pulling beam 2 is sandwiched between the two side plates 101 of the large pulling beam support portion 10 and the upper surface of the large pulling beam 2 is completely fitted by hitting it with a mallet. (Fig. 3a, b)

<3> Connection by Claw-shaped Projection When the claw-shaped projection 103 has a triangular pyramid shape, the large pulling beam 2 moves between the two side plates 101 of the large pulling beam support portion 10 in the direction of the bottom plate 102 by hitting a mallet or the like. Proceed to
In this process, the apex portion of the triangular pyramid of the claw-like projection 103 comes into contact with the side surface of the large pulling beam 2 and bites into a wedge shape.
Thus, in conjunction with the fitting of the large pull beam 2, the claw-like protrusions 103 protruding from the inner surface side of the side plate 101 bite into both side surfaces of the large pull beam 2, and the force in the pulling direction of the large pull beam 2 is triangular. By resisting at the bottom of the cone, the large pull beam 2 is firmly connected to the large pull beam receiver 1.

  As described above, the large pulling beam receiver 1 of the present invention can integrate the connection work with the large pulling beam 2 with the installation work of the large pulling beam 2. As a result, the steps of the wooden building can be reduced and the construction period can be shortened.

Furthermore, the large drawing beam support 1 of the present invention does not require a work space for connection by the joint tool in the connection work of the large drawing beam 2 and the large drawing beam support 1. Therefore, the large pulling beam 2 and the large pulling beam support 1 can be connected even at the end portion of the horizontal member 3 that could not be connected due to the limitation of the work space, and the construction quality is improved.

[3] Floor squeal elimination method Next, the floor squeal elimination method by the large-drawn beam receiver 1 of the present invention will be described in detail below.

<1> Generation of floor squeal The mechanism for generating floor squeal is as follows.
The large draw beam 2 installed under the floor causes drying shrinkage (wood thinning) as it passes through the years.
As a result, the cross-sectional area of the large pulling beam 2 is reduced, and a gap is generated between the large pulling beam 2 and the large pulling beam support 1. (Fig. 4a)
As a result, due to vibration on the floor due to walking, the large pulling beam 2 swings inside the large pulling beam support 1 and comes into contact with the large pulling beam support 1 or other beam material, thereby generating floor noise. .

<2> Elimination of floor noise From the above, in order to eliminate floor noise, it is necessary to bring the wood-drawn large drawing beam 2 and the large drawing beam receiving fixture 1 into close contact again.
When the large pulling beam 2 is thin, a fixing tool is screwed into the bottom surface of the large pulling beam in the large pulling beam support 10 through the large pulling beam fixing hole 104. The fixture is, for example, a wood screw.
By tightening the fixture, the bottom plate 102 of the large draw beam support 10 is drawn toward the bottom surface of the large draw beam around the large draw beam fixing hole 104, and the inner surface of the bottom plate 102 and the bottom surface of the large draw beam are in close contact. (Fig. 4b)
As a result, the large pulling beam 2 and the large pulling beam support 1 come into close contact with each other, and floor noise is eliminated.

  As described above, the large drawing beam support 1 of the present invention is configured such that, when a floor noise due to thin wood occurs in a house after use, a wooden screw or the like is applied from the large drawing beam fixing hole 104 provided in the bottom plate 102 to the large drawing beam 2. By inserting the bottom plate 102 into close contact with the large pulling beam 2, the gap between the large pulling beam 2 and the large pulling beam receiver 1 can be eliminated, and floor noise can be eliminated.

DESCRIPTION OF SYMBOLS 1 Large draw beam receiving object 10 Large draw beam support part 101 Side plate 102 Bottom plate 103 Claw-shaped protrusion 104 Large draw beam fixing hole 11 Horizontal member connecting part 111 Connecting tool insertion hole 2 Large draw beam 3 Horizontal member 4 Foundation

Claims (2)

It is a large pulling beam bracket for connecting a large pulling beam to a horizontal member such as a base or a beam,
A large draw beam support part and a horizontal member connecting part,
The large draw beam support portion is substantially U-shaped consisting of opposing side plates and a bottom plate connecting the side plates,
The horizontal member connecting part is erected at a right angle from the side of the opposing side plate of the large draw beam support part, and has a connector insertion hole for connecting to the horizontal member,
The opposing side plates have claw-like protrusions on the opposing surfaces,
Large pull beam receiving hardware. In the large pull beam receiver according to claim 1,
It has a large draw beam fixing hole in the bottom plate of the large draw beam support part,
Large pull beam receiving hardware.

Images