JPH069138Y2 - Column-beam joint hardware - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a pillar-beam joint metal for joining pillars and beams.

(Prior Art) Various column-beam joint metal fittings have been conventionally proposed, but there is room for improvement in structural performance and easiness of manufacturing.

(Problems to be Solved by the Invention) An object of the present invention is to solve the above conventional problems and to provide a column-beam joint metal having good structural performance and easy manufacturing.

(Means for Solving the Problems) In order to achieve the above object, the present invention has a body in which a side plate having a substantially L shape and a side plate of a flat plate are joined by fillet welding or inner corner welding, and the welded surface is formed on the upper surface and An upper plate that is welded to the upper surface of the main body in a state where all the welding lines can be confirmed from the upper surface without protruding to the side surface, a lower plate welded to the lower surface of the main body in the same manner as the upper plate, and the side plate, The present invention proposes a beam-column jointed metal product including a screw hole provided in an upper plate and a lower plate.

(Example) Hereinafter, a beam-column joint metal fitting of the present invention will be described according to an example shown in the drawings.

FIG. 1 shows a metal joint of the present invention, wherein the metal joint (1) is a substantially L-shaped side plate (the illustrated one has corners).
(2) and the side plate (3) of the flat plate have a main body joined by fillet welding (see FIG. 2) or inner corner welding.

The upper plate (4) and the lower plate (5) are welded to the upper surface of the main body in a state that the welded meat does not project to the upper and side surfaces and the entire welding line can be confirmed from the upper surface.

As the welding method, fillet welding as shown in Fig. 3 is performed, and as shown in Fig. 4, the upper plate (4) is fitted into the side plates (2), (3) to form the inner surface of the side plates (2), (3). It is conceivable to scrape off the shaving margin (10) at the upper end of the rear side plate (3) welded to.

In short, it is important for the upper plate (4) to be able to confirm all the welding lines from the upper surface, because the welding state as well as the welding state can be inspected quickly and accurately.

Similarly, it is important for the lower plate (5) to be able to confirm all welding lines from the lower surface.

The side plates (2) (3), the upper plate (4) and the lower plate (5) are provided with screw holes (7).

The operation of the beam-column joint metal fitting of the present invention shown in the above embodiment is as follows.

That is, the pillar (11) and the beam (12) are joined to the joint metal (1) as shown in FIG.

As this joining method, bolts are screwed into the screw holes (7) of the side plates (2), (3), the upper plate (4) and the lower plate (5) to do this.

The force acting from the pillar (11) and the beam (12) during use is directly transmitted to the side plates (2) (3), the upper plate (4) and the lower plate (5) via bolts.

(Effects of the Invention) The embodiments of the beam-column joint metal fitting of the present invention are as described above, and the effects thereof are listed below.

(1) The metal fitting of the present invention has the structure described in the scope of claims for utility model registration. Especially, since the side plate, the upper plate and the lower plate are directly provided with screw holes, the structure is compared with the method of welding the plate nut. Very good performance.

(2) The metal fitting of the present invention has the same structure as described above. Since the upper plate and the lower plate are welded to the lower surface, no post-treatment after welding is required and the manufacturing is extremely easy.

(3) The welding hardware of the present invention has the same structure as above. Especially for the upper plate (similar to the lower plate), all the welding lines can be confirmed from the top surface, so not only the welding work but also the inspection of the welding state can be performed quickly and accurately. .

[Brief description of drawings]

FIG. 1 is a perspective view showing an assembled state of a metal joint of the present invention. FIG. 2 is a diagram showing a welding method of a main body of the metal joint as described above. FIGS. 3 and 4 are a method of welding side plates and an upper plate of the metal joint as above. Fig. 5 is a front view showing a usage state of the same as above. 1: Joined metal, 2: Side plate 3: Side plate, 4: Upper plate 5: Lower plate, 7: Screw hole 10: Cutting margin, 11: Pillar 12: Beam

Claims (1)

[Scope of utility model registration request] 1. A body in which a substantially L-shaped side plate and a flat side plate are joined by fillet welding or inner corner welding, and a state in which the entire weld line can be confirmed from the top surface without the welded meat protruding to the top and side surfaces. A pillar consisting of an upper plate welded to the upper surface of the main body, a lower plate welded to the lower surface of the main body in the same manner as the upper plate, and screw holes provided in the side plate, the upper plate and the lower plate. Beam joint hardware