JP2521021B2 - Purlin mounting structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a case where a roof ridgeline and a climbing beam parallel to the ridgeline are misaligned so that the edge along the ridgeline is the haze of placing the sheathing roof board facing situated was attachable to said Noboru beam
Regarding the mounting structure of the purlin .

[0002]

2. Description of the Related Art For example, as schematically shown in FIG. 5, two descending ridgelines a2 and a2 extending from the edge of the ridgeline a1 of a gathering roof to extend in a V shape and climbing beams h and h. When the center line and the center line are substantially coincident with each other, the purlin t on which the field board whose edge is located along the descending ridgeline a2 is conventionally placed is, as shown in FIG.
The Noborihari h on the mounting rather angle bracket c, purlin t of c, t
The Tatsuhen c1, c1 extending in the direction of, purlins t which is arranged at right angles, that have attached by bolting the end of t in該登beam h.

[0003]

On the other hand, as schematically shown in FIG. 7, four climbing beams h ... Standing at the four corners of the house are pillars d.
And ... From arranged in an X shape as gather in one place above
The trees, there Ru case to cause the center line and the positional deviation of the parallel four down building line a3 ... and Noborihari h to該登beam h.

[0004] Such Noborihari h in the case where the downlink building line a3 is misaligned to (8 real roof shape), purlin t using the angle brackets c as in the prior art mounting the, Kakutan'en the sheathing roof board protruding sheathing and the plate placed on the angle bracket purlins to Tatsuhen c1 attachment rather one of c t, is placed on the other purlin t and the Noborihari h upwards Down the wing
It becomes impossible to face each other along the line a3, and therefore, a new one replacing the conventional purlin mounting structure has emerged.
That it has been demanded.

The present invention, on one side of Noborihari, fixing a purlin fixing bracket having a mounting portion extending in the direction of haze projecting one side up beyond this Noborihari, and on the other side of Noborihari Fixed
Using the other purlin fixing metal fittings, the purlin on the other side is
Wherein the basic mounting isosamples away edge of the other side surface side of the side edge of Noboru beams, and downstream ridge line, corresponds to the case where the Noborihari parallel to said downlink building line is misaligned It is intended to provide a mounting structure of a possible and the purlins attached to purlins for placing the sheathing roof board which end edge is positioned along the downstream ridge line Noborihari.

[0006]

The present invention SUMMARY OF THE INVENTION are in parallel Noborihari the downstream ridge line of the roof, the edges are positioned along the downlink building line
Place the floor boards facing each other on both sides of the down ridge line respectively.
A mounting structure of a purlin mounting the purlins, said one <br/> side Grain beam protrudes upward beyond the Noborihari mother of one side
Fixing the purlins fixing bracket having a mounting portion extending in the direction of ya
And, and the mounting portion of the purlin fixing bracket, wherein one side surface
Side purlin, the registration beam other side surface side altitude than the Noborihari top beyond the side edges of one side of the passage Rasekatsu edge of Noborihari of
Mounted near the side edge and fixed to the other side of the climbing beam
Using the other purlin fixing metal fittings, the purlin on the other side is
Install the edge apart from the side edge on the other side of the climbing beam.
As a result, the descending ridgeline where the field boards face is changed to the other side of the climbing beam.
Install it by shifting the position to the side of the other side than the side edge of
Is characterized by.

[0007]

[Action] to one side of Noborihari, fixing a purlin fixing bracket having a mounting portion protruding upward beyond the Noborihari, and the mother
At the mounting part of the shop fixing bracket, attach the purlin on one side to the
Is it possible to pass over the side edge on one side and pass higher than the top surface of the climbing beam?
Mounting with one edge located near the side edge on the other side of the climbing beam
And other purlin fixing brackets fixed to the other side of the climbing beam
To the other side of the purlin, the other side of the climbing side
Install the edge apart from the edge. Therefore, the one side surface side
On the edge of the field board placed on the main roof and on the other side of the main building
The downlink building line and the edge of sheathing board to be placed facing each other, wherein
The side of the climbing beam on the other side was displaced from the side edge on the other side.
Depending on the case, the mothers on one side and the other side may be
It can be attached via ya fixing bracket and the other of the main house fixing bracket.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 to the mounting structure of the purlin of the invention in Figure 4, the Noborihari 2 parallel to the downstream ridge line X of the roof R, the sheathing roof board 3 facing to position edge Y along the downlink building line X, Building 3
Purlin 4 A to respectively placed on both sides of the line X, can be attached to 4B, and the one side of the Noborihari 2 to secure the purlins fixing bracket 5.

The roof R has a rectangular outer peripheral edge as schematically shown in FIG. 4, and the pillars 15 are provided upright at the four corners thereof.
Four climbing beams 2 are arranged in an X shape with the lower end as the lower end. In this example, the climbing beam 2 is made of an I-shaped steel in which flanges 2B and 2C are provided above and below a vertical web 2A as shown in FIGS. 2 and 3, and the lower end of the climbing beam 2 is appropriately formed. It is fixed at the upper end of the pillar 15 by using a mounting bracket (not shown), and the upper end of the climbing beam 2 is attached to, for example, the upper end of a bundle (not shown).

The four descending ridgelines X extending from the four corners of the roof R in parallel with the climbing beam 2 are side edges on the other side of the climbing beam 2.
It is displaced to the other side than this, and this down ridge line X
A horizontal ridgeline Z is formed between the intersections E of the ...

The field board 3 includes two down ridgelines X,
3A of triangular base plates where the edges Y, Y are located along X
3A and, two downlink building line X, the edge along the X Y, Y is position
Location and and sheathing 3B trapezoidal located the upper edge along the ridge line Z, and a 3B, these sheathing roof board 3A, 3A,
3B, 3B, the Noborihari 2 ... the purlin fixing bracket 5,5A a through mounting rather purlins 4A ..., 4B ... placed above and supported.

[0012] The haze fixing bracket 5, as shown in FIGS. 1-3, one side and the web 2A of the Noborihari 2, upper and lower flanges 2B, 2C are welded to form the groove 16 and one side surface
Of the rectangular base 17 having a projecting portion 17A extending in the direction of the purlin 4A and projecting to the side of the climbing beam 2, and integrally provided on the projecting portion 17A of the base 17 and from the upper edge of the projecting portion 17A. a metal plate having a mounting portion 6 projecting upward beyond Noborihari 2, one of <br/> the groove 16 which is one side of Noborihari 2, of 45 ° and該登beam 2 Mother with an angle
It is aligned and fixed in the direction in which the shop 4A extends.

Further, on the other side surface of the climbing beam 2, in this example,
Another purlin fixing bracket 5A having the same structure as the purlin fixing bracket 5
The purlin fixing bracket 5A) is fixed.

[0014] The haze fixing bracket 5, 5A, a plurality of purlins supporting each sheathing 3 B, 3 A shown by the one-dot chain line in FIG. 4
4 ..., 4B ... at an interval of the respective fixed to both sides of the registration beam 2.

The purlin 4A (4B) is provided with a standing piece 19, a mounting piece 20 on which the field board 3 extends downward from the upper edge thereof with a roof inclination, and a lower edge of the standing piece 19. It is formed of a steel material having a substantially U-shaped cross section, which is composed of a piece 20 and a lower piece 21 extending in a direction opposite to the piece 20.

The parallel plates that support the trapezoidal ground plate 3B.
One side of the purlin 4A ... together with the purlin fixing bracket 5 ... mounting portions 6 on its Tatsuhen 19 is bolted, the
The purlin 4A ... passes over a side edge on one side surface side of the climbing beam 2 and passes through a higher place than the upper surface of this climbing beam 2, and the edge is on the other side surface side of the climbing beam 2.
That have be located in the vicinity of the side edges.

[0017] Also, the triangular roofing parallel other side of the purlin 4B supporting the plate 3A ... together with the purlin fixing bracket 5 A ... mounting portions 6 on its Tatsuhen 19 is bolted, the As shown in FIG. 1, the edge of the purlin 4B ...
2 is located away from the side edge on the other side surface side to the other side surface side . The purlin 4B is attached at a position higher than the upper surface of the climbing beam 2, and an extension virtually extended from the edge passes above the climbing beam 2.

[0018] Therefore, haze 4A attached through a purlin fixing bracket 5, 5A to Noborihari 2 ..., 4B ..., the other side surface side than the side edge of the other side of該登beams 2 and parallel to Noborihari 2 along the downstream ridge line X that positional deviation by the position of the edge Y and direction
The field boards 3A and 3B can be supported together.

[0019]

As described above, the mounting structure of the purlin of the present invention is as follows.
On the purlin fixing metal fittings fixed to one side of the climbing beam,
Pass the shop over the side of the one side of the climbing above the top of the climbing.
And place the edge near the side edge on the other side of the climbing beam.
Other purlin fixing brackets that are attached and fixed to the other side of the climbing beam
To the other side of the purlin, the other side of the climbing side
Since the edge is installed separately from the edge, the field boards face each other.
Make the descending ridge line closer to the other side edge than the side edge on the other side of the climbing beam.
This position plate is displaced and the side plate is on the side of the one side and the side of the other side.
Can be supported by the purlins.

[Brief description of drawings]

FIG. 1 is a partial plan view showing an embodiment of the present invention.

FIG. 2 is a perspective view thereof.

FIG. 3 is a sectional view thereof.

FIG. 4 is a plan view schematically showing an example of a roof.

FIG. 5 is a plan view schematically showing a positional relationship between a climbing beam and a down ridgeline in a conventional roof.

FIG. 6 is a partial perspective view illustrating a conventional technique.

FIG. 7 is a plan view schematically showing a roof in which a climbing beam and a down ridgeline are misaligned.

FIG. 8 is a perspective view showing the roof shape.

[Explanation of symbols]

2 Climbing beam 3, 3A, 3B Base plate 4 A, 4B Purlin 5 , 5A Purlin fixing bracket 6 Mounting part R Roof X Down ridge line Y Edge of base plate

Claims (1)

(57) [Claims] In parallel Noborihari to 1. A downstream ridge line of the roof, the downlink the sheathing roof board facing to position edges along the downlink building line
A mounting structure of a purlin mounting the purlins to each placed on both sides of the ridge line, to one side of the climbing beam, projecting upward beyond the Noborihari this
Fixing a purlin fixing bracket having a mounting portion extending in the direction of haze one side, and the mounting portion of the purlin fixing bracket,
Align the purlin on the one side with the side edge on the one side of the climbing beam.
Ete heights of the passing Rasekatsu edge of Noborihari than the Noborihari top
Use other purlin fixtures that are installed near the side edge of the other side and fixed to the other side of the climbing beam.
The other side of the purlin with the side edge of the other side of the climbing beam.
By installing the edges separately, the bottom plate
Position the rear ridge line on the side of the other side of the climbing beam
Mounting structure for purlins that are displaced and installed .