JPH0543130Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a climbing beam mounting structure that can fit and firmly connect a climbing beam together with a beam.

[Conventional technology]

Houses with steel frames are often used.
In such a house, the climbing beam forming the sloping roof is conventionally fixed to the upper end of the column c using a single connecting fitting d, as shown in FIG.
A beam b, which is perpendicular to the column c, is attached to the column c by another connecting fitting e.

[The problem that the idea attempts to solve]

However, with the conventional method using such separate connecting fittings d and e, it is time-consuming to install them, and when the upper end surfaces of the column c and the beam b approach each other, the connecting fittings d and e become complicated and climb up. This had the disadvantage of making it difficult to install beam a.

This invention is a column and beam fixing bracket that connects columns and beams.
Basically, the climbing beam fixing bracket that can bolt the bottom end of the climbing beam is fixed by bolting.
To provide a climbing beam mounting structure that can fit and firmly attach the lower end of a climbing beam to the upper end of a column even when the upper end surfaces of a column and a beam approach each other.

[Means to solve the problem]

The present invention is a climbing beam mounting structure in which the lower end of an inclined climbing beam for forming a sloped roof is attached to the upper end of a column, and the horizontal column fixing piece is fixed to the upper end surface of the column and has vertical pieces on both sides. A column-beam fixing bracket is provided with a beam fixing piece that fixes a beam placed at right angles to the column, and a vertical piece extending diagonally upward in the direction of the climbing beam A is attached to the top surface of the horizontal base piece. The climbing beam fixing bracket is provided with a mounting piece and has hanging pieces hanging down on both sides of the base piece, and the hanging piece is fixed by bolting to the vertical piece, and the lower end of the climbing beam is bolted to the mounting piece. Stop it.

[Effect]

In this way, the climbing beam fixing bracket with the mounting piece for bolting the bottom end of the climbing beam is attached to the column fixing bracket, which has a beam fixing piece that fixes the beam to the column fixing piece that is fixed to the top end of the column. It is fixed by stopping it. Therefore, even if the upper end surfaces of the column and the beam are close to each other, the beam and the climbing beam can be securely and securely fixed to the upper end of the column. Furthermore, by changing the orientation of the mounting pieces of the climbing beam fixing fittings, it becomes possible to install climbing beams that extend in different directions, making it possible to form gables, reverse gables, hipped ridges, etc. in houses.

〔Example〕

An embodiment of the present invention will be described below based on the drawings.

1 and 2 illustrate a house H in which the climbing beam mounting structure of the present invention can be adopted.

House H is a three-story apartment building, and a recess extending up and down at the center of the front forms a staircase S with appropriate landings, and on both sides there are gable roofs with sloped roofs R on both sides. House main body H1,
H2 is provided. In addition, the back of the staircase S is provided with a joint part that joins the house main bodies H1 and H2 and is divided into left and right sections as appropriate.

Further, the house H is a building constructed using the panel construction method in which panels are used to form the roof, walls, floors, etc., and the large wall construction method is adopted in which panels are arranged around the frame of the house.

As shown in FIG. 3, the sloped roof R is formed by placing and fixing the roof panel RP on the roof frame body RF. Moreover, the roof frame body RF consists of columns C1 and C4 arranged at the four corners of each house main body H1 and H2, and columns C2 and C3 arranged between them in the girder direction, that is, in the direction of the eaves.
(generally referred to as column C), beams BA1, BA2, BA3 (generally referred to as beam BA) that connect the columns C in the girder direction, and beams that connect the columns C in the girder direction.
BB1, BB2, BB3, BB4 (when collectively referred to as beams
BB, collectively known as beam B together with beam BA)
and climbing beams A1, A1, A2, A facing toward the gable and facing each other at the top end of the pillar C in the shape of palms together.
2, A3, A3, A4, A4 (collectively referred to as climbing beams A), and a ridgepole G1 that connects each climbing beam A,
G2 and G3 (generally referred to as ridgepole G). Also, the beams BA1 and BA2 have eave fittings 10 and 1.
0 is provided, and ridge fittings 11, 11 are arranged on the ridgepoles G1, G2.

In this example, the length between the climbing beams A1 and A2 is twice that of the reference module, and the length between the climbing beams A2 and A2 is twice that of the reference module.
3-room is 1.5 times the length of the module, climbing beam A3, A
The length between 4 and 4 is set to the length of the reference module.
The roof panel RP includes a roof panel RP1 having a substantially standard module width and a half-module roof panel RP2 shown at the upper left in FIG.
Therefore, between the climbing beams A1 and A2, the eave metal fittings 1
0. By providing the ridge fitting 11 at an intermediate position,
Two roof panels RP1 can be attached, and the eave fittings 10 and ridge fittings 11 can be installed between the climbing beams A2 and A3.
The roof panels RP1 and RP2 are placed by separating the 1/2 module from the climbing beam A2, and one roof panel is placed between the climbing beams A3 and A4.
RP1 is placed.

Note that the roof panels RP1 and RP2 have the same configuration except for the width dimension, and the roof panel RP is
As shown in FIG. 4, a vertical frame member 21 consisting of grooves with the same cross-sectional shape and with the grooves facing inward is covered with upper and lower frame members 22 and 23. A base plate 24 is attached. Further, on the upper surface of the field board 24, there is a waterproof sheet 2 that forms overhanging parts 25A and 25B that protrude from the frame members 22 and 23 above and below.
Roofing material 26 is laid through 5. In this example, the roofing material 26 is a molded product made of a steel plate shaped into a tiled roof shape and given a rust-proof finish, and its lower end is secured to the frame material 23 by a receiving plate 27 made of an angle material. Supported. Also, the lower end is frame material 2
By protruding from 3, a protruding portion 29 is formed. Further, the vertical frame material 21 is provided with seams on its upper and lower sides and on its inner surface, and holes 30 penetrating the inward and outward surfaces of the vertical frame material 21 are provided with the seams and the web of the frame material 21. The hole is drilled through the hole. Furthermore, the frame member 21 has mounting holes provided at appropriate positions on the lower flange.

Further, the roof panel RP is hung using hanging fittings 32. The hanging fitting 32 is made of a long flat plate, and has a hole in the upper part and a screw hole 3 in the lower end.
3 is bored, and the screw hole 33 has the hole 30
A threaded portion of a headed bolt 34 is inserted through the bolt 34 outwardly with the head facing inward. In addition, hanging metal fittings 3
2 are attached to both sides, the length of the hanging fitting 32 across the outward facing surface 32A is slightly smaller than the standard module for the roof panel RP1, and slightly smaller than the half module for the roof panel RP2. Moreover, as shown in FIG. 5, the bolt 34 is set to a length such that its tip does not protrude beyond the outward surface 32A when screwed into the bolt 34.

Therefore, the roof panel RP can be placed in contact with the roof panel RP placed in advance on the climbing beam A, the eave fittings 10, and the ridge fittings 11, which are positioned with reference to the reference module.

The climbing beam mounting structure of the present invention fixes the climbing beam A to the upper end of the column C using the column-beam fixing fittings 2 and the climbing beam fixing fittings 4, and fixes the beam BB to the column C. Climbing beam A, beam BB, and column C are all made of H-shaped steel with the same cross-section.
As shown in the figure, the column and beam fixing fittings 2 are
It consists of a bent flat plate in which a beam fixing piece 39 is integrally and continuously provided on a horizontal column fixing piece 37 with 6 and 36 raised up on both sides.

The pillar fixing piece 37 has substantially the same shape as the upper plate 41 fixed to the upper end of the pillar C, and is fixed to the upper end surface of the pillar C by bolting to the upper plate 41.
Further, the vertical piece 36 is parallel to the beam BB.

The beam fixing piece 39 is bolted to a flange on the beam BB so that the beam BB and the upper end of the column C are aligned and fixed at right angles. In addition, the buffer sheet 43
intervene. Also, the flange under beam BB is connected to column C.
It is bolted to a projecting piece of a fixture 42 that is bolted to the side surface of the fixture. Also, on the other side of the column C, the beam
The end plates 44 at both ends of the beam BA, which are perpendicular to the BB, are fixed by bolting to the mounting plate on the side of the column C.

Further, the climbing beam fixing fitting 4 is connected to the column fixing piece 37.
On both sides of a base piece 46 having substantially the same shape as the base piece 46, there are hanging pieces 47, 47 that hang down along the outer surface of the vertical piece 36. A mounting piece 49 facing the direction is provided. The mounting piece 49 is attached to the upper end of the vertically rising base.
It extends diagonally upward in the direction of the climbing beam A and has a dogleg shape with a series of mounting parts that are bolted to the web.
In addition, while its inner and outer ends are strongly reinforced by the stays, the climbing beam fixing bracket 4 is constructed by screwing the hanging piece 47 to the upright piece 36 using a plurality of bolts. is fixed to.

Therefore, the column C and the beam BB are fixed in advance using the column and beam fixing fittings 2, and the climbing beam A can be attached later using the climbing beam fixing fitting 4. In this way, the upper end surfaces are aligned. It becomes possible to securely and efficiently fix the climbing beam A to the upper end of the column C to which the beam BB is fixed.

As shown in FIG. 12, the mounting piece 49 of the climbing beam fixing fitting 4 has a thickness that is half the thickness T of the web of the climbing beam A in order to position the web of the climbing beam A at the center of the column C.
It is installed eccentrically by 0.5T.

Furthermore, as shown in FIG. 13, the mounting piece 49 is
By attaching it at right angles to the hanging piece 47,
As shown in Fig. 14, a climbing beam A forming a sloped roof Ra with a gabled side of the building H can be installed.
In addition, as shown in FIG. 15, the hanging piece 47 and the
When installed at an angle of 100 degrees, as shown in FIG. 16, it is possible to install a climbing beam A that supports a sloped roof Rb consisting of a hipped roof.

In this way, while keeping the column and beam fixing fittings 2 constant,
By changing the direction of the mounting piece 49 of the climbing beam fixing fitting 4, various climbing beams A with different inclination directions can be created.
can be fixed.

The ridge-side end of the climbing beam A is integrally connected to the ridgepole G using the ridge connecting plate 3 to the other climbing beam A, which faces each other in the shape of palms together, as shown in FIG.

The climbing beam A is provided with a vertical end plate 5 at the ridge side end, and by interposing the ridge connecting plate 3 between the end plates 5 and 5 and bolting them together, the ridge side end is fixed. Further, the ridge joint plate 3 is a flat plate body, and is provided with protruding portions 7 extending in the direction in which the ascending beams A1 to A4, which are spaced apart, face each other.
Therefore, the climbing beams A1, A1 and A4, A at both ends
As shown on the left side of FIG. 7, a substantially L-shaped ridge joint plate 3A having a protruding portion 7 on one side is used between the four spaces.
On the other hand, the ridge connecting plates 3B located at the intermediate ascending beams A2 and A3 are formed in an inverted T-shape with protrusions 7 and 7 on both sides. The ridge splicing board 3 is bolted to the web of the ridgepole G through the bridge board 51, which is a rectangular plate. can be connected by positioning it at the center of the

Furthermore, between the climbing beams A and A, as mentioned above, the beam
The eave metal fittings 10 and ridge metal fittings 11 fixed to BA and ridge material G are used for attaching the roof panel RP.

As shown in FIG.
A support piece 54 is erected in the center of an eave fixing piece 53 made of a rectangular plate that is bolted to the top surface of BA, and an eave support piece 55 made of a rectangular plate with the same slope as the climbing beam A is provided at the upper end. There is. Furthermore, the eaves holder piece 55
protrude from both sides of the support piece 54, and a hole for attachment is provided in the protrusion. Further, the height of the support piece 54 is set so that the upper surface of the eave support piece 55 is located on the same inclined plane as the upper surface of the climbing beam A when the eave fixing piece 53 is fixed.

Furthermore, as shown in FIG.
The ridge fixing piece 57 is bolted to the flange on the ridge material G, and the ridge receiving piece 58 is a flat plate bent body having a ridge fixing piece 58 formed thereon.
By fixing 7, its upper surface can be located on the same inclined plane as the upper surface of the climbing beam A, and the ridge support piece 58 has
The holes are transparent.

The roof frame body RF includes the roof panel RP.
As shown in FIG. 3, it is suspended and placed on a crane or the like using the hanging fitting 32 and via a rope or the like. Moreover, between the climbing beams A1 and A2 and between the climbing beams A2 and A3, one edge of the roof panel RP is fixed to the climbing beam A, the other side edge is fixed to the eave fitting 10 and the ridge fitting 11, and the climbing beam Between A3 and A4, both side edges thereof are attached to the climbing beams A and A. A scaffolding board Q is installed between the beams BB extending toward the gable.

Therefore, the conditions of the eave tip and ridge side end of the side edge where the roof panel RP is placed on the climbing beam A are determined as follows.
As shown in Figures 9 and 9, the worker on the scaffolding board Q climbs from below into the hole provided in the upper flange of the beam A and the hole provided in the lower flange of the vertical frame member 21 of the roof panel. Roof panels are installed by inserting bolts from below and fixing them with nuts.
The side edges of RP can be fixed.

Also, at the side edges attached to the eave fittings 10 and ridge fittings 11,
As shown in FIGS. 10 and 11, each eave support piece 55
through the hole in the ridge support piece 58 and the roof panel
It can also be fixed from below by tightening a bolt that passes through the hole in the RP.

Therefore, the roof panel RP can be fixed from inside the house without requiring any work on the roof.

Moreover, even when the roof panels RP are arranged adjacent to each other, the headed bolts 34 for fixing the hanging fittings 32 are screwed off from the inward surface of the frame member 21. The hanging fitting 32 can be attached and removed. Therefore, the roof panel RP can be fixed by working from indoors.

In addition, as shown in the upper left of Fig. 3, the hanging metal fittings 3
The gap g created by the removal of 2 is covered using an appropriate draining fitting 60. Therefore, work at high places on the roof during roof construction work can be greatly reduced, work safety is improved, and the mounting accuracy of the roof panel RP is increased.

Note that FIG. 8 shows the outer eaves of the house bodies H1 and H2 on the side opposite to the stairwell S, and FIG. 10 shows the inner eaves on the side of the stairwell S.

As shown in FIG. 8, the outer wall panel WP is fixed to the outer surface of the column C using an L-shaped panel fixing fitting 61 which is fixed onto the beam B and shown by a broken line.
In addition, between the upper end of the outer wall panel WP and the roofing material 26, along with the overhanging portion 25B of the waterproof sheet 25, appropriate draining plates 62 and 63 are used to shut off rain, and the draining plate 62 is used to close the gutter 64. The fixing gutter receiving metal fitting 65 is fixed.

Also, in the inner eaves, as shown in FIG. 10, the outer wall panel WP is fixed using the panel fixing fittings 62, and the upper part of the staircase S form the roof RS. Also, the raised parts 68 on both sides of the roofing material 67
The space between the roof RS and the roofing material 26 is drained using a vertical piece 69 hanging from the roof panel RP.

Furthermore, on the ridge side, as shown in FIGS. 9 and 11, a base plate 71 that fits into the groove is arranged near the ridge side end of the roofing material 26, and the gap between the facing roof panels RP, RP is It is shielded by a ridge cover plate 73. The ridge covering board 73 has an inner board 74 and an outer board 7.
The inner plate 74 is fixed together with the base plate 71 to the frame member 22 on the roof panel RP using tapping screws or the like. The outer edge of the inner plate 74 is provided with a bent portion 76 that faces upward and hangs down along the outward surface of the base plate 71, and an inverted U-shaped draining plate 77 is further attached to the bent portion 76. It will be done. Further, the outer plate 75 is provided with an L-shaped leg piece 79 in contact with the draining plate 77 at the base thereof in contact with the upper surface of the inner plate 74, and is fixed using nails or the like as appropriate. Moreover, the overhanging portion 25A of the waterproof sheet 25 is
By reaching the other roof panel RP, two waterproof sheets 25 are stacked at the ridge.

The climbing beam mounting structure of the present invention can be widely used in various types of buildings such as apartment houses, single-family houses, and so-called stores, as schematically shown in FIGS. 1 to 3.

[Effect of idea]

In this way, the climbing beam mounting structure of the present invention includes a column and beam fixing bracket that integrally includes a column fixing piece for fixing to a column and a beam fixing piece for fixing a beam, and a climbing beam fixing bracket for fixing a climbing beam. Since it is fixed with bolts, the climbing beam can be fixed at the same time as the columns and beams are connected, making assembly work more efficient. In addition, the beam fixing bracket and the climbing beam fixing bracket are used to bolt the vertical piece provided on the former and the hanging piece provided on the latter, so they are easy to install, and the upper end surfaces of the beams and columns are approximately circular. Even when the climbing beam is closed, the climbing beam can be securely and securely fixed. In addition, by changing the orientation of the mounting piece for fixing the climbing beam of the climbing beam fixing bracket, climbing beams that extend in different directions can be fixed, making it possible to easily form sloped roofs such as gables, reverse gables, and hipped roofs. Become.

[Brief explanation of the drawing]

Fig. 1 is a front view illustrating a house in which the structure of the present invention can be adopted, Fig. 2 is a side view thereof, Fig. 3 is a perspective view showing one embodiment thereof, and Fig. 4 is a perspective view illustrating a roof panel. Figure 5 is a cross-sectional view showing how the roof panel and hanging fittings are attached, Figure 6 is an exploded perspective view showing an embodiment of the present invention in further detail, and Figure 7 is a cross-sectional view showing how the roof panel and hanging fittings are attached. Figure 8 is an exploded perspective view showing the connected state, Figure 8 is a sectional view showing the assembled state of the eave side end of the climbing beam, Figure 9 is a cross sectional view showing the assembled state of the ridge side end of the climbing beam, and Figure 10 is A sectional view showing the assembled state of the eave side part of the roof panel, Fig. 11 is a sectional view showing the assembled state of the other ridge side end of the roof panel, and Fig. 12 shows the position of the mounting piece of the climbing beam fixing bracket. A sectional view, FIG. 13 is a perspective view showing another example of the climbing beam fixing fitting,
14 is a diagram illustrating a roof formed by the climbing beam fixing fittings shown in FIG. 13, FIG. 15 is a perspective view illustrating another climbing beam fixing fitting, and FIG.
FIG. 17 is a perspective view illustrating a roof formed by the climbing beam fixing fittings shown in the figure, and FIG. 17 is a perspective view illustrating a conventional structure. 2...Column beam fixing fittings, 4...Climbing beam fixing fittings,
36... Standing piece, 37... Column fixing piece, 39... Beam fixing piece, 46... Base piece, 47... Hanging piece, 49...
Mounting piece, A, A1-A4...Climbing beam, B, BA,
BA1~BA3, BB, BB1~BB4...beam, C,
C1, C2, C3, C4...pillars.

Claims (1)

[Claims for Utility Model Registration] A climbing beam mounting structure in which the lower end of a sloped climbing beam A for forming a sloped roof is attached to the upper end of a column C, which is fixed to the upper end surface of the column C and has vertical pieces 36 on both sides,
The horizontal base piece 46 is attached to the column-beam fixing bracket 2, which is integrally and continuously provided with a beam fixing piece 39 that fixes the beam BB arranged at right angles to the column to the horizontal column fixing piece 37 on which the horizontal base piece 36 is raised. A climbing beam fixing bracket 4 is provided with a vertical mounting piece 49 extending diagonally upward in the direction of the climbing beam A on the upper surface, and hanging pieces 47, 47 are suspended from both sides of the base piece 46. A climbing beam mounting structure characterized in that the climbing beam A is fixed by being bolted to the vertical pieces 36, 36, and the lower end of the climbing beam A is bolted to the mounting piece 49.