JPH0142562Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention enables construction of buildings by simply fitting and engaging multiple members, without using welding or bolting means to connect horizontal members and vertical members. The present invention relates to a connecting device for connecting horizontal members and vertical members, which can be easily and quickly connected in position, and can improve the efficiency of construction work.

Conventionally, when constructing a steel structure building by sequentially connecting multiple horizontal members and vertical members, detailed design and strict precision are required to connect the multiple horizontal members and vertical members at predetermined positions. In addition to the need for manufacturing control, the connection means were made by welding or bolting, which made the connection method cumbersome and could not be expected to improve work efficiency. It is not possible to change the connection position with the vertical member at any time.

Therefore, if there is a change in the connection position between the horizontal and vertical members on site, it becomes necessary to restart the design and manufacturing from the beginning, resulting in the disadvantage of lack of flexibility in construction work, which strongly requires improvement. It was something that was rare.

In view of the above, the present invention positions a bending connection fitting provided with a contact piece that abuts one side of the horizontal member and the vertical member, respectively, at the corner where the horizontal member and the vertical member abut, and the bending connection Each abutting piece of the metal fitting is slidably fitted to the horizontal member and the vertical member, and is fitted into the engaging metal fitting which has a pair of inclined engaging portions on one side at intervals, and each of the abutting pieces A wedge member is inserted between the piece and each engagement tool along the pair of inclined engagement parts, and when constructing a steel structure building, the horizontal member and the vertical member are welded or bolted together. without using bending connection fittings,
It is an object of the present invention to provide a connecting device for a horizontal member and a vertical member that can easily and quickly connect the horizontal member and the vertical member at any position efficiently by simply fitting and engaging means of the three engaging metal fittings and the three wedge members. DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of a connecting device for connecting a horizontal member and a vertical member according to the present invention will be described below with reference to a preferred embodiment shown in the accompanying drawings.

In the drawings, 1 is a straight horizontal member with an appropriate length and cross-sectional shape, and 2 is a straight vertical member with an appropriate length and cross-sectional shape,
The horizontal member 1 and the vertical member 2 are butted against each other so that the vertical member 2 does not protrude from the horizontal member 1. The horizontal member 1 and the vertical member 2 are placed at the corner where the horizontal member 1 and the vertical member 2 meet.
contact pieces 3a and 3b that respectively abut on the same side surface of
A bending connection fitting 3 with a Each contact piece 3a, 3b of the bending connection fitting 3 is slidably fitted into the horizontal member 1 and the vertical member 2, and has a pair of inclined engagement portions 4a, 4b and 5a, 5b spaced apart on one side. They are fitted into the provided engagement fittings 4 and 5, respectively. Between each abutting piece 3a and 3b of the connecting fitting 3 and the engaging fittings 4 and 5, wedge members 6 and 7 are inserted along the pair of inclined engaging parts 4a, 4b and 5a, 5b, respectively. By driving the wedge members 6 and 7, the horizontal member 1 is inserted through the bending connection fitting 3.
and the vertical member 2 are connected in a disassembly manner.

Therefore, the cross-sectional shapes of the engaging metal fittings 4 and 5 are preferably similar to the cross-sectional shapes of the horizontal member 1 and the vertical member 2, and the inclined engaging portion 4a formed on one side of the engaging metal fittings 4 and 5 is preferably , 4b and 5a, 5b are both
The cut edge is bent inward and easily shaped. The wedge members 6 and 7 for connecting the horizontal member 1 and the vertical member 2 by strongly pressing each of the contact pieces 3a and 3b against one side of the horizontal member 1 and the vertical member 2 are both flat plate side edges 6a, 6b and 7a, 7b are bent so as to fit into the pair of inclined engaging parts 4a, 4b and 5a, 5b, and at the same time both side edges 6a, 6b
7a and 7b are both formed in an inclined shape so as to be gradually lowered along the longitudinal direction. Further, teeth portions 8 and 9 for locking may be provided on a portion of both side edges 6a, 6b and 7a, 7b.

Next, the operation of the present invention will be explained.

If it is desired to easily and quickly and firmly connect the horizontal member 1 and the vertical member 2 using the connecting device according to the present invention, the engaging metal fittings 4 and 5 are slid onto the horizontal member 1 and the vertical member 2. The horizontal members 1 and the vertical members 2 are fitted together freely, and then the horizontal members 1 and the vertical members 2 are butted together so that the vertical members 2 do not protrude from the horizontal members 1. Then, the bending connection fitting 3 is positioned at the butt corner of the horizontal member 1 and the vertical member 2, and the abutting pieces 3a,
3b is brought into contact with one side of the horizontal member 1 and the vertical member 2.
When the bending connecting fitting 3 is positioned at the butt corner in this way, the engaging fittings 4 and 5 fitted to the horizontal member 1 and the vertical member 2 are moved to the abutting pieces 3a, 3b position. After covering the contact pieces 3a, 3b, a pair of inclined engagement parts 4a, 4b and 5a, 5b are provided with wedge members 6 and 7 on one side of the engagement fittings 4 and 5.
Strongly drive the contact pieces 3a and 3b into the engaging metal fittings 4 and 5 so that they fit together. Then, due to the wedge action of the wedge members 6 and 7, each contact piece 3a, 3b is strongly pressed against the side surface of the horizontal member 1 and the vertical member 2, respectively, so that the horizontal member 1 and the vertical member 2 are connected to one bending connection fitting 3. It is strongly connected.

Therefore, if the above-mentioned connecting means is used, it is possible to connect the cross members 1 and vertical members 2 of a steel structure building without using welding means or bolting means. Even if you want to change the connection position with the vertical member 2 on site, you can simply change the butt position of the vertical member 2 with respect to the horizontal member 1, and then connect using the connecting device, providing flexibility in construction work. can be easily provided.

Therefore, when it is desired to provide a window or the like in a steel structure building on-site, the window frame can be easily formed. Also, horizontal member 1 and vertical member 2
Since there is no need to attach connecting fittings or the like in advance, the horizontal members 1 and the vertical members 2 can be easily transported.

In short, the present invention provides a bending connection fitting 3 that is provided with contact pieces 3a and 3b that abut one side of the horizontal member 1 and the vertical member 2, respectively, at the corner where the horizontal member 1 and the vertical member 2 meet. The contact pieces 3a and 3b of the bending connection fitting 3 are slidably fitted to the horizontal member 1 and the vertical member 2, and a pair of inclined engagement portions 4a, 4b and 5a, 5b are provided on one side. are fitted into the engaging metal fittings 4 and 5 provided at intervals, and each of the abutting pieces 3a and 3b and each of the engaging metal fittings 4 and 5
A pair of inclined engaging portions 4a, 4b and 5 are provided between the
Since wedge members 6 and 7 were inserted along a and 5b,
The horizontal member 1 and the vertical member 2 can be easily and quickly connected by a simple wedge connection instead of using conventional connecting means such as welding or bolting. can be freely connected at any position, which not only significantly improves the construction efficiency of steel structure buildings but also allows flexibility during work. Since the connecting members are not fixed, it is extremely convenient to transport and has practical effects.

[Brief explanation of drawings]

The drawings show an embodiment of the connecting device between the horizontal members and the vertical members according to the present invention, and FIG. 1 is a partially cutaway front view of an architectural structure, and FIG. 2 is a partially cutaway front view of the building structure. FIG. 3 is an expanded perspective view of FIG. 2 when assembled. DESCRIPTION OF SYMBOLS 1...Horizontal member, 2...Vertical member, 3...Bending connecting metal fitting, 3a, 3b...Abutting piece thereof, 4, 5...... Engaging metal fitting, 4a, 4b, 5a, 5b...... Engaging metal fitting A pair of inclined engagement portions provided on one side of 6, 7...wedge members.

Claims (1)

[Scope of utility model registration request] At the corner where the horizontal member and the vertical member meet, a bending connection fitting is provided with a contact piece that comes into contact with one side of the horizontal member and one side of the vertical member, respectively, and each contact piece of the bending connection fitting is It is slidably fitted to the horizontal and vertical members,
and a pair of inclined engagement parts are fitted on one side into the engagement fittings provided at intervals, and a wedge member is provided between each of the contact pieces and each of the engagement fittings along the pair of inclined engagement parts. A connecting device between a horizontal member and a vertical member, characterized by insertion.