JPS6036660Y2 - Purlin fixing device - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a ridgepole fixing device for connecting and fixing a ridgepole made of wood and a metal support member, for example, a truss of a steel frame material.

In recent years, it has become common to partially use steel frames in general wooden houses to increase strength and improve durability.

In particular, the above-mentioned steel frame materials are often used as support members for supporting purlins, so-called truss rods.

This truss pole and ridgepole must be connected and fixed by some means.

For this reason, conventionally, the truss rod and the ridgepole are tied together with a metal filament such as wire, or they are connected and fixed together using a flat metal connecting hardware.

However, these means are not only time-consuming, but also difficult to align, and are not strong enough.

The present invention was developed based on the above circumstances, and its purpose is to provide a purlin fixing device that has a very simple structure but can be easily and reliably installed. It is.

An embodiment of the present invention will be described below with reference to the drawings.

In the figure, reference numeral 1 denotes a metal plate body, and the receiver is made of a flat plate and has a piece 2 and a pair of mounting flanges 3, 3 that are integrally provided on both sides of the piece 2 and are inclined diagonally downward in accordance with the slope of the roof. This is the main body of the device.

Fixing holes 3a, 3a are bored in each of the mounting flanges 3, 3, respectively.

A reinforcing plate 4 for maintaining the inclination angle of the mounting collars 3, 3 is fixed to the device body 1 by means such as welding.

The receiver has a pair of vertical pieces 5, 5 erected on both side edges along the mounting flanges 3, 3 on the piece 2, facing each other.

The interval between these vertical pieces 5, 5 is approximately the same as the width dimension of a purlin S, which will be described later, and is supported by the mounting flanges 3, 3 by reinforcing pieces 7, 7.

The above-mentioned receiver constitutes a gripping part 6 with a piece 2 and a vertical piece 5.

The vertical pieces 5, 5 are each provided with a pair of cut and raised fixing claws 8 in opposing directions.

Then, as shown in FIGS. 2 and 3, the main body 1 of the apparatus is hung over the top ends of truss supports 10, 10, which are supporting members provided diagonally upward to form the top of the roof.

Then, bolts lla and lla, which are fixing tools, are inserted into the fixing holes 3a and 3a, respectively, and nuts llb and llb are screwed together to fix each other.

Next, the ridgepole S is gripped by the gripper 6.

That is, the fixing claws 8... are each bent outward from the vertical piece 5.degree. 5 so that the insertion of the purlin S does not get in the way.

After inserting the ridgepole S between the vertical pieces 5 and 5 and placing the receiver on the piece 2, rotate the fixed pawl end so that it does not bite into the ridgepole S.

Therefore, the ridgepole S can be securely fixed and connected to the trusses 10, 10.

As explained above, according to the present invention, a mounting flange is attached to a metal support member via a fixture, a ridgepole is gripped by a grip provided integrally with the ridgepole, and the ridgepole is fixed by biting into the ridgepole. The claws are provided on the gripping portion by cutting and bending.

Therefore, the connection and fixation of the purlin and the support member can be performed very easily and reliably without any effort, and it is possible to improve the workability and increase the strength.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of a purlin fixing device, FIG. 2 is a perspective view of the device in use, and FIG. 3 is a side view. S... Purlin, 10... Supporting member, (truss), 11a, llb... Fixture, 3...
...Mounting flange, 6...Gripping part, end...Fixing claw.

Claims (1)

[Scope of utility model registration request] In a device for connecting and fixing a purlin and a metal support member, a mounting collar that is attached to the support member via a fixing tool, a gripping part that is provided integrally with the mounting collar and gripping the purlin, and this gripping part A ridgepole fixing device comprising a fixing claw that is cut and processed into a shape and bites into the ridgepole.