JPS6047425B2 - Purlin attachment device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mounting device for a main house that supports a roof, and the present invention relates to a mounting device for a main building that supports a roof, and the present invention relates to a mounting device for a main building that supports a roof, and in which a roof mounting portion 1 having a substantially inverted U-shape is mounted from one end of both sides toward the outside with respect to both sides. A joining fitting A is formed with a purlin attachment piece 2 extending in the right angle direction, and a pair of joining fittings A (7) are attached to the casing 3 on the purlin attachment piece 2 of the pair of joining fittings A.
The katai attachment part 1 is fixed to the katana 3 by fitting it so that the katana 3 faces each other, and the opposing ends of a pair of purlins 4 facing perpendicular to the katana 3 are placed on both sides of the katana 3 to face each other. This relates to a purlin attachment device characterized in that the end portions of the purlin 4 are inserted between opposing purlin attachment pieces 2 and the end portions of the purlin 4 are fixed between the purlin attachment pieces 2.

The purpose of the present invention is to easily attach a purlin to a katana using a joining metal fitting, to connect the purlins together by attaching the ends of a pair of purlins to a katana at the same time, and to further improve the types of joining metal fittings. To provide a purlin mounting device that allows the height of the purlin to be changed by changing the height of the purlin.

The present invention will be explained in detail below with reference to Examples. The joining fitting A is formed by integrally extending from one end of both side pieces of a substantially inverted U-shaped thread attachment part 1 a purlin attachment piece 2 which faces outward and perpendicular to both side pieces. The thread mounting portions 1 of the pair of joint fittings A are fitted onto the thread 3 so that the purlin mounting pieces 2 face each other, and the purlin mounting pieces 2 are fixed with screws 5 made of bolts and nuts. There is. The opposing ends of the pair of purlins 4 facing perpendicularly to the pair of katana 3 are located on both sides of the katana 3, and the webs 4a of the purlins 4 are placed in the gap between the opposing purlin attachment pieces 2. They are inserted between the main building attachment pieces 2 and are attached using screws 5 made of bolts and nuts. By attaching the purlins 4 to the basket 3 in this manner, the attachment of the purlins 4 becomes easy, and a pair of purlins 4 can be attached to the basket 3 at the same time, and the purlins 4 can be connected to each other. Furthermore, if a plurality of types of joining metal fittings A are prepared with different heights of the purlin attachment pieces 2, the height of the purlin 4 can be changed by changing the joining metal fitting A. If you can change the height of the main building in this way, the height will be 5 () Tnm) 75-, 100 Tfgn) 15 whether the slope of the roof is gentle or steep.
- There is no need for multiple types of main buildings 4, and only one type of main building 4 is required. The main building 4 is strong enough to serve as a roof. In this way, roofing is not required, the number of parts can be reduced, and construction work can be saved, leading to cost reductions. Further, in the above embodiment, the side to which the main building 4 is attached was described, but it can be similarly attached to a cantilever beam.

[Brief explanation of drawings]

The attached drawing is a partially cutaway perspective view of an embodiment of the present invention, in which 1 is a beam attachment part, 2 is a purlin attachment part, 3 is a beam, 4 is a purlin,
A is a joining metal fitting.

Claims (1)

[Claims] 1 Form a joining fitting with a purlin attachment piece extending outward from one end of both sides of the approximately inverted U-shaped beam attachment part in a direction perpendicular to both sides, and attach a pair of joining fittings on the beam. Fix the beam attachment part to the beam by fitting the beam attachment part so that the purlin attachment pieces of the pair of joint fittings face each other, and attach the opposing ends of the pair of purlins facing perpendicular to the beam on both sides of the beam. A purlin attachment device characterized by inserting opposing ends of the purlins between opposing purlin attachment pieces and fixing the ends of the purlins between the purlin attachment pieces.