JP3061161U - Bracket for connecting building structures - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To connect two building structures without making a hole in one building structure. A bolt (10) movably with respect to the bolt (10).
A U-shaped member 17 fixed to the nut 11, an L-shaped member 13 fixed to the nut 11 screwed to the bolt 10,
A bolt 14 for fixing the U-shaped member 17 to the H-shaped steel 30;
The panel 31 is connected to the H-shaped steel 30 via a connection fitting made of a screw 15 for fixing the character-shaped member 13 to the panel 31.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a fitting for connecting a building structure to connect two building structures to each other.

[0002]

[Prior art]

 FIG. 5 shows an example of a structure for interconnecting two building structures. In this example, the H-section steel 30 and the panel 31 are mutually connected.

When connecting the H-shaped steel 30 and the panel 31 to each other, first, the L-shaped angle 32 is welded to the H-shaped steel 30. The L-shaped angle 32 is composed of a first surface 32a and a second surface 32b which are orthogonal to each other, the first surface 32a is welded to the H-shaped steel 30, and the second surface 32b faces outward. . A pre-hole is formed in the second surface 32b of the L-shaped angle 32. The bolt 33 is passed through both the hole and the hole formed in the panel 31, and a nut (see FIG. (Not shown), the H-shaped steel 30 and the panel 31 are connected to each other.

[0004]

[Problems to be solved by the invention]

 According to the above method, holes must be provided in the panel 31 in accordance with the holes provided in the second surface 32b of the L-shaped angle 32. If the position of the hole provided in the panel 31 is shifted, the H-shaped steel 30 and the panel 31 are connected to each other, and then the panel 31 may be distorted. Therefore, the hole provided in the panel 31 needs to be accurately positioned. Met.

[0005] For this reason, the degree of difficulty in connecting the H-shaped steel 30 and the panel 31 is increased, and the work time is increased.

The present invention has been made in view of this point, and when connecting two building structures to each other, connecting the two building structures without providing a hole in one of the building structures. An object of the present invention is to provide a connection fitting that can be connected.

[0007]

[Means for Solving the Problems]

 In order to achieve this object, of the present invention, claim 1 includes a bolt, a nut screwed to the bolt, and a first mounting member mounted on the bolt so as to be movable in the axial direction of the bolt. A second mounting member fixed to the nut, first fixing means for mounting the first mounting member to the first building structure, and a second mounting member for the second building structure. Second fixing means for attaching, the first attaching member being attached to the first building structure, and the second attaching member being attached to the second building structure, respectively, whereby the first attaching member is attached to the second building structure. Provided is a building structure connecting fitting for interconnecting a second building structure and a second building structure.

[0008] The first attaching member may be, for example, a ring-shaped member slidably fitted to the bolt and a substantially attached to the ring-shaped member. And a U-shaped member.

[0009]

[Embodiment of the invention]

 FIG. 1 shows a first embodiment of a fitting for a building structure according to the present invention. FIG. 1 shows an example in which an H-shaped steel 30 and a panel 31 are connected to each other by using a fitting for connecting a building structure according to the present embodiment.

The metal fitting for connecting a building structure according to this embodiment is a long bolt 10, a nut 11 that can be screwed to the bolt 10, and the bolt 10 slidably attached to the bolt 10. A first mounting member 12, a second mounting member 13 welded to the nut 11, a bolt 14 as first fixing means for mounting the first mounting member 12 to the H-shaped steel 30, And a screw 15 as a second fixing means for attaching the second attachment member 13 to the panel 31.

The first mounting member 12 includes a ring 16 slidably fitted to the bolt 10 and a U-shaped bracket 17 welded to the ring 16. The U-shaped bracket 17 is welded to the ring 16 so that its center line 17a is parallel to the axis 16a of the ring 16. Since the ring 16 is slidable with respect to the bolt 10, the first mounting member 12 is also slidable with respect to the bolt 10 as a whole.

A screw hole is formed in a side wall of the U-shaped bracket 17 opposite to the side wall of the U-shaped bracket 17 welded to the ring 16, and a bolt as a first fixing means is formed in the screw hole. A screw 14 is screwed. By tightening the bolts 14, the U-shaped bracket 17 and thus the first mounting member 12 can be fixed to the H-shaped steel 30.

The second mounting member 13 has an L-shaped angle. The L-shaped angle is composed of a first surface 13a and a second surface 13b which are orthogonal to each other, such that the first surface 13a is in contact with the panel 31 and the second surface 13b is in contact with the H-shaped steel 30. Installed.

A hole is provided in the first surface 13a, and a screw 15 as a second fixing means is screwed into the panel 31 through the hole, whereby a second mounting member 13 is formed. Are fixed to the panel 31.

[0015] One or more holes are provided in the second surface 13b, and holes are also provided in the H-section steel 30 corresponding to the holes, and bolts and bolts are formed through these holes. The H-shaped steel 30 and the second mounting member 13 can be mutually connected by the nut 18.

The connection fitting according to the present embodiment having the above-described structure is used as follows. First, in a state where the H-shaped steel 30 and the panel 31 are positioned relative to each other, they are temporarily fixed.

Next, the U-shaped bracket 17 of the first mounting member 12 is fitted into the H-shaped steel 30, and the head of the long bolt 10 is pressed against the ring 16.

Next, the nut 11 is moved in the direction of the panel 31 by rotating the long bolt 10 until the first surface 13 a of the second mounting member 13 contacts the panel 31. In this case, since the ring 16 of the first attachment member 12 is slidably attached to the long bolt 10, even if the long bolt 10 is rotated, the nut 11 moves toward the panel 31. However, the relative positional relationship between the first mounting member 12 and the long bolt 10 does not change.

Thereafter, the U-shaped bracket 17 is fixed to the H-shaped steel 30 by tightening the bolts 14 as first fixing means.

Next, the second attachment member 15 is fixed to the panel 31 by screwing the screw 15 into the panel 31.

If necessary, the second mounting member 13 is fixed to the H-shaped steel 30 via the bolt 18.

As described above, according to the connection fitting of the present embodiment, the two building structures of the H-section steel 30 and the panel 31 can be connected to each other without making a hole in the panel 31 in advance. Thus, unlike the conventional method, it is possible to prevent the panel 31 from being distorted due to making a hole in the panel 31.

FIG. 2 shows a second embodiment of the fitting for connecting a building structure according to the present invention.

In the connection fitting according to the present embodiment, the second mounting member 23 is formed of an I-shaped angle, unlike the second mounting member 13 formed of an L-shaped angle in the first embodiment. ing. The structure other than the second mounting member 23 is the same as that of the first embodiment.

According to the connection fitting according to the first embodiment described above, the panel 31 is connected to the H-shaped steel 30 in a state parallel to the axis 30 a of the H-shaped steel 30 and in contact with the H-shaped steel 30. It is attached to. On the other hand, FIG. 3 shows a third embodiment of the fitting for connecting a building structure according to the present invention.

In the connection fitting according to the present embodiment, the U-shaped fitting 17 is welded to the ring 16 such that the center line 17 a is orthogonal to the axis 16 a of the ring 16. The structure other than this point is the same as that of the first embodiment.

According to the connection fitting according to the present embodiment, the panel 31 is connected to the H-shaped steel 30 in a state perpendicular to the axis 30 a of the H-shaped steel 30 and at a distance from the H-shaped steel 30. Can be

FIG. 4 shows a fourth embodiment of the metal fitting for connecting a building structure according to the present invention.

In the connection fitting according to the present embodiment, the second mounting member 23 is formed of an I-shaped angle, unlike the second mounting member 13 formed of an L-shaped angle in the third embodiment. ing. The structure other than the second mounting member 23 is the same as that of the third embodiment.

According to the connection fitting according to the present embodiment, the panel 31 is connected to the H-shaped steel 30 in a state parallel to the axis 30 a of the H-shaped steel 30 and away from the H-shaped steel 30. Can be.

In the above embodiment, the H-shaped steel 30 and the panel 31 are used as an example of the two building structures to be connected via the connection fittings, but other building structures may be used. The connection can be made via the connection fitting according to the above embodiment.

Although the bolt 14 is used as the first fixing means and the screw 15 is used as the second fixing means, means other than the bolt 14 or the screw 15 may be used as the fixing means. For example, the first and second attachment members 12 and 13 can be fixed to the H-shaped steel 30 and the panel 31 by welding.

In the above embodiment, the first mounting member 12 is configured to be movable with respect to the long screw 10 by using the ring 16. Is not limited to this.

Further, the shape of the second mounting members 13 and 23 is not limited to the L-shaped or I-shaped angle, and can take other shapes as needed.

[0035]

[Effect of the invention]

 As described above, according to the metal fittings for connecting a building structure according to the present invention, when connecting two building structures to each other, a hole is previously made in one of the building structures as in the conventional method. No need to keep it. For this reason, unlike the conventional construction method, it is possible to prevent the distortion of the one building structure caused by making a hole in the one building structure.

When the H-shaped steel is used as the building structure, the connecting fitting according to the present invention can be attached to an arbitrary portion of the H-shaped steel. The relative positional relationship can be set arbitrarily.

For example, as shown in FIGS. 1 to 4, when an H-beam and a panel are used as two building structures to be connected, the panel is placed in four different directions with respect to the H-beam. It is possible to attach.

[Brief description of the drawings]

FIG. 1 is a plan view showing a state in which two building structures are connected via a building structure connection fitting according to a first embodiment of the present invention.

FIG. 2 is a plan view showing a state in which two building structures are connected via a building structure connection fitting according to a second embodiment of the present invention.

FIG. 3 is a plan view showing a state in which two building structures are connected via a building structure connection fitting according to a third embodiment of the present invention.

FIG. 4 is a plan view showing a state in which two building structures are connected via a building structure connection fitting according to a fourth embodiment of the present invention.

FIG. 5 is a perspective view showing a state where two building structures are connected by a conventional construction method.

[Explanation of symbols]

 Reference Signs List 10 long screw 11 nut 12 first mounting member 13 second mounting member 14 bolt (first fixing means) 15 screw (second fixing means) 16 ring 17 U-shaped bracket 18 bolt 23 second mounting Member 30 H-section steel 31 Panel 32 L-shaped angle 33 Bolt

Claims (2)

[Utility model registration claims] 1. A bolt, a nut screwed to the bolt, a first mounting member mounted on the bolt so as to be movable in an axial direction of the bolt, and a second fixed to the nut. A first fixing means for attaching the first attaching member to the first building structure, and a second fixing means for attaching the second attaching member to the second building structure. By attaching the first mounting member to the first building structure, and attaching the second mounting member to the second building structure, respectively, the first building structure and the second building structure A fitting for connecting a building structure to a building structure. 2. The first mounting member includes a ring-shaped member slidably fitted to the bolt, and a substantially U-shaped member mounted on the ring-shaped member. The fitting for connecting a building structure according to claim 1, wherein the fitting is a thing.