JPS5826249Y2 - Connecting fittings for reinforcing columns and beams, etc. - Google Patents

Description

[Detailed description of the invention] The present invention is a metal fitting for connecting columns, beams, body sills, etc., which allows thick and thin beams and body sills to be easily and firmly attached to columns while saving materials. To provide a reinforcing metal fitting that can be provided at low cost by single processing of sheet metal and is easy to handle.

Conventionally, there are various types of coupling fittings for columns and beams and trunk sills, but the conventional ones have complex structures and are bulky, making them difficult to install and handle, and the parts where the columns and beams are combined are wasteful. In addition to various disadvantages such as protrusions that interfere with other work or difficulty in mounting when the pillars and beams are thick or thin, they also have the disadvantage of being expensive.

The present invention provides a reinforcing coupling fitting having the following structure in order to eliminate various disadvantages of slanting.

That is, as shown in the drawing, one side edge in the vertical direction of the sleeve plate 2 and the top plate 3 bent in the shape of a front inverted key is attached to the upper half of one side edge in the vertical direction of the wide side plate 1 having a vertically rectangular shape. A vertical support plate 4 is connected perpendicular to the plane and extends from the inner edge of the side plate 1 at the open lower part of the sleeve plate through a small inward bend 5 and parallel to the side plate. , top plate 3,
A set of two metal fittings each having holes for inserting nails and screws 10 and 9 and a hole H in the supporting plate 4 is provided,
In the drawing, 8 is a column, 6 is a thick beam, and 7 is a thin beam (body support).
showed that.

Since this metal fitting is constructed as described above, when this metal fitting is attached to the combination of the thick and thin beams 6 and 7 arranged in a T-shape in plane with respect to the pillar 8, it is necessary to install the metal fitting as shown in Fig. 2. As shown, the side plates 1 of each metal fitting half-closed are brought into contact with both sides of the thick beam 6, and each top plate 3 is hung from the upper surface of each thin beam (body holder) 7 to the sides, and then each side plate 1, sleeve plate 2, Installation is completed by driving or screwing nail screws 10.9 through the insertion holes H on the top plate 3 and support plate 4.

Since this project is installed as described above, it can be installed freely according to the thickness of the pillar and the width of the beam, and the thin beam (body sill) is supported by each support plate sandwiched between the pillars. At the same time, the thick beam is supported by each side plate on both sides, so the combination of the column and each beam is reliably reinforced, and since there are no protrusions on the part where the metal fittings are attached, there is no interference with other work. It has the effect that it does not become.

In addition to the above-mentioned advantages in terms of reinforcement and workmanship, this metal fitting has a flat structure that is not bulky, making it easy to handle and install, and it can be obtained by a single processing of sheet metal. It is an extremely useful device for this type of reinforcing metal fittings, as it has the practical benefit of being able to be efficiently mass-produced by saving materials and therefore being provided at low cost.

[Brief explanation of the drawing]

Fig. 1 is a slope view of the metal fitting half-closed according to the present invention, and Fig. 2 is a slope view showing the state in which the present invention is attached to a combination of a column, a beam, and a girder. 1 is a side plate, 2 is a sleeve plate, 3 is a top plate, 4 is a support plate, 5 is an inwardly bent part, 9 and 10 are nail drivers, and h and H are insertion holes.

Claims (1)

[Scope of utility model registration request] At the upper half of one longitudinal edge of the vertical rectangular side plate 1, the longitudinal one edge of the sleeve plate 2 and the top plate 3, which are bent in the shape of a front inverted key, are connected at right angles to the plane. A support plate 4 extending parallel to the side plate 1 from the inner edge of the side plate 1 at the open lower part of the side plate 1 through the inward bending part 5 is provided, and the side plate 1, the sleeve plate 2,
A joining fitting for reinforcing columns and beams, etc., which is made up of a set of two semi-circular fittings with insertion holes for nails and screws 10 and 9 and holes H drilled in the top plate 3 and support plate 4, respectively.