JPH0618517U - Assembled roof body - Google Patents

Abstract

(57) [Summary] [Purpose] The assembled roof body that constitutes the assembled roof used as the roof of a bus stop, etc., should be very easy to install and construct on site. [Structure] The roof body unit 20 assembled by a separate work is installed on the girders 22 mounted on the plurality of pillars 21 so that the pillars are erected and the girders 22 are mounted. The roof unit 20 is
Brackets 25 are attached to both ends of the beam 23, and a purlin 24 is connected to the center of the beam 23 to form a frame structure. Then, the panel receiving member 26 is fixed between the pair of brackets 25, the lower edge of the panel material 27 is inserted into the panel inserting portion 46 of the panel receiving member 26, the side edge is on the beam 23, and the upper edge is on the purlin 24. It is put on and fixed by sandwiching it between the pressing members 32 and 34. The assembled roof body unit 20 is placed on the girder 22, and the coupling fitting 28 on the girder 22 is fitted into the hollow portion 36 of the base portion 37 of the bracket 25 and pin-connected.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention constitutes an assembled roof used as a roof for rain and awnings at bus stops, taxi stands, garage spaces, passageways between buildings such as corridors, approaches between gates and entrances, etc. The present invention relates to an assembled roof body suitable for.

[0002]

[Prior art]

Assembled roofs that have been conventionally used for roofs of bus stops and the like have structures shown in FIGS. 8 and 9. This conventional assembled roof mainly consists of a plurality of columns 1, girders 2, beams 3, purlins 4 and panel members 5. This conventional structure is generally assembled in the following procedure. That is, (1) The girder 2 is attached to the upper end of the column 1 by the joint metal fitting 6. (2) The beam 3 is bridged and screwed between the beam receiving metal fittings 7 and 7 fixedly provided on the opposing girders 2, respectively. In particular,
The U-shaped connecting metal fittings 8, 8 are provided at both ends of the beam 3, and the circular thin plate-shaped beam receiving metal fitting 7 is sandwiched and screwed from both sides. (3) The purlin 4 is screwed at the central portion between the beams 3 and 3. (4) The panel receiving member 9 having an inverted L-shaped cross section is screwed to the girder 2 so as to cover the space between the beam receiving members 7, 7. (5) The panel material 5 serving as a roof material is screwed to the opening portion X surrounded by the pair of beams 3, 3, the purlin 4, and the beam receiving metal fitting 7 one by one from the upper side. It is to be noted that reference numerals 10 and 11 in FIG. 9 denote cover materials, respectively, which are mounted on the beam 3 and the purlin 4 to sandwich the edge of the panel material 5.

[0004]

[Problems to be solved by the device]

 That is, in such a conventional structure, starting from the assembling of the girder 2 to the column 1, many components are sequentially assembled after the mounting of the beam 3. For this reason, the number of assembly man-hours at the site is large and troublesome. Especially when installing the panel material 5, the worker puts his / her half body on the roof from the opening X and faces the adjacent opening X. It had to be done, which was very time-consuming.

The present invention has been made in view of the above conventional problems, and provides a roof assembly that is easy to install and install on site, by unitizing components other than the structure such as columns and girders. The purpose is to

[0006]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the assembled roof body according to the present invention comprises a beam, a purlin, a bracket, a panel receiving member, and a panel material which are unitized so as to be attached to a girder stretched over columns and other structures. The purlins are connected to the center of the beam, the brackets are attached to both ends of each beam, the panel receiving members are attached between the brackets, and the opening portions surrounded by the panel receiving member, the purlin and the pair of beams are respectively attached. The panel material is attached thereto, and the beam is connected to and supported by the girder via the bracket.

[0007]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an enlarged partial sectional view showing an embodiment of the present invention, FIG. 2 is a side view showing a roof constructed by assembling a roof body according to an embodiment of the present invention to a support column, and FIG. 3 is a plan view of the same. . 4 is an enlarged partial perspective view of the vicinity of the arrow Y in FIG. 2, FIG. 5 is an exploded perspective view of FIG. 4, FIG. 6 is an enlarged side view showing the side shape of the bracket, and FIG. 7 is the same enlarged view. It is a top view.

The assembled roof shown in the figure has an L-shaped corner portion in a plan view as shown in FIG. 3, and is constructed by bridging a roof unit 20 on a girder 22 attached to an upper end of a column 21. . The roof unit 20 mainly includes a beam 23, a purlin 24, a bracket 25, a panel receiving member 26, and a panel material 27. Each of these components is made of aluminum extruded die or die steel.

First, the support column 21 and the girder 22 will be described. The cross-sectional shape of the girder 22 is such that a rectangular portion 29 for fixing a connecting fitting 28 for mounting the roof unit 20 is formed on the inside and a groove portion 30 serving as a gutter is formed on the outside, and a connecting pillar 31 is screwed on the bottom surface. It is fixed and attached to the upper end of the support column 21. The mounting screw hole 28a of the connecting fitting 28 is a long hole extending in a direction orthogonal to the longitudinal direction of the beam 22.

Next, the roof unit 20 will be described. As shown in FIG. 1, the beam 23 has a substantially rectangular cross-sectional shape, and a protrusion 33 to be combined with the pressing member 32 is formed in the central portion. The beam 23 has an arc shape with a relatively large radius of curvature in order to form a flat, semi-cylindrical roof-shaped arch (see FIG. 2). The purlin 24 has a substantially rectangular cross-sectional shape like the beam 23, and has a projection 35 formed by slightly recessing the central portion and combining with the pressing member 34. These protrusions 33 and 35 allow a gap to be formed along the longitudinal direction of the side surface when the pressing members 32 and 34 are combined with the beam 23 and the purlin 24, and the edges of the panel member 27 are relatively loosely sandwiched and held. It allows you to do it.

The bracket 25 includes a base portion 37 having a hollow portion 36 inside, a plug-in end portion 38 projecting from the base portion 37 toward the purlin 24, and a drainer having an inverted L-shaped cross section formed at the rear end of the base portion 37. And a mounting portion 39. The base 37 is provided with a shaft hole 40 on its side surface for pin-connecting to the connecting fitting 28 on the girder 22, and a step portion 42 for screwing a receiving plate 41 for attaching the panel receiving member 26 is provided on the insertion end 38 side. Has been formed. The insertion end portion 38 has a rectangular parallelepiped shape with a slight taper at the tip, and a plurality of screw holes 38a are provided so that the insertion end portion 38 can be inserted into the beam 23 and screwed. Further, the water drain attachment portion 39 is provided with a screw hole 44 for screwing the water drain 43.

The panel receiving member 26 has a generally inverted L-shaped cross-sectional shape, and has a groove 45 at one edge and a panel insertion portion 46 at the other edge. The groove portion 45 is for connecting the panel receiving member 26 to the side surface side of the bracket 25 by receiving the tip of the receiving plate 41 and connecting it with a screw. Further, the panel inserting portion 46 forms a groove having a U-shaped cross section, and can receive and hold the lower end edge of the panel material 27. In addition, the bracket 25 side of the panel insertion portion 46 is cut out in an appropriate size so that rain or the like flowing down the surface of the panel material 27 flows into the groove portion 30 of the girder 22 from there.

The panel material 27 is, for example, a translucent synthetic resin flat plate, but of course, is a roof material used for an assembled roof of this kind, in which the side edge and the upper edge are the beam 23, the purlin 24 and the pressing. Any material can be used as long as it can be sandwiched between the materials 32 and 34 and the lower edge can be inserted into the panel insertion portion 46 of the panel receiving member 26.

Next, a procedure for assembling the roof body as shown in FIGS. 2 and 3 using the assembled roof body according to this embodiment will be described. Assembly is performed as follows. (1) A girder 22 is attached to the upper end of a plurality of columns 21 standing upright at a predetermined position via a connecting column 31. A connecting fitting 28 is temporarily fixed to the beam 22 at the connecting position of the beam 23 by a screw 28b. (2) On the other hand, the roof unit 20 is assembled as follows as a work separate from the stand upright and the girder 22 installation. Unlike the work of the conventional example, the work of assembling the roof unit 20 is performed on the ground or a workbench. (A) Insert the insertion ends 38 of the brackets 25 into both ends of all the beams 23, and screw in screws (not shown) into the screw holes 38a from the upper surface side of the beams 23 to fix them together. (B) The purlin 24 is connected to the central portion of the beam 23 to form a so-called frame structure as the roof unit 20. Although the connection structure between the beam 23 and the purlin 24 is omitted in the drawing, various conventionally known connection methods may be adopted. (C) The panel receiving member 26 is positioned with respect to the bracket 25 so that the end of the receiving plate 41 fixed to the stepped portion 42 of the bracket 25 with the screw 47 enters into the groove 45, and the receiving plate 41 and the panel The receiving member 26 is connected and fixed with a screw 48. Although illustration is omitted, in this state, an opening portion similar to the opening portion X of the conventional example is formed by the pair of beams 23, 23, the purlin 24, and the panel receiving member 26. The arrow X1 portion in FIG. 3 corresponds to the opening portion, but of course in FIG. 3, the panel material 27 is already attached. (D) The lower edge of the panel material 27 is inserted into the panel insertion portion 46 of the panel receiving member 26, and the side edge is placed on the beam 23. The upper edge of the panel material 27 is placed on the main building 24. As a result, the opening portion X1 is closed, and the pressing members 32 and 34 are placed on the side edge and the upper edge of the panel material 27 and fixed to the beam 23 and the purlin 24 to complete the unitization. As described above, the side edge and the upper edge of the panel material 27 are sandwiched between the beam 23 and the purlin 24 and the pressing members 32 and 34 so as not to ride over the projections 33 and 35 of the beam 23 and the purlin 24. Of course, (3) The roof unit 20 assembled as described above is lifted by a plurality of workers or by using a unic car or the like and placed on the girder 22, and the girder 22 is placed in the hollow portion 36 of the base 37 of the bracket 25. The upper connecting fitting 28 is fitted. (4) Finally, the bolt 49 is inserted into the shaft hole 40 of the bracket 25 for pin connection. (5) If the bracket 23 and the connecting fitting 28 are misaligned due to the beam 23 being cut down, move the connecting fitting 28 within the range allowed by the screw hole 28a, which is a long hole, and Finely adjust by changing the tightening position of 28b. At this time, the angle of the bracket 25 is different from the expected angle, but as described above, the bracket 25 and the connecting fitting 28 are a pin connection that allows the bracket 25 to swing in the vertical direction. As long as it is attached to the, the change in angle is not a problem during the attachment.

The attachment of the drainer 43 to the drainer attachment portion 39 of the bracket 25 may be performed in the above (2) (c) or (d), or may be performed after the above (4) or (5). . Further, the roof unit 20 may be assembled on-site, or may be pre-assembled in a factory or the like and transported to the site. Therefore, the procedure of (1) above and the steps of (2) to (4) above may be performed. A procedure does not mean that either one must precede it. Further, in the case of an assembled roof having corner portions as shown in FIGS. 2 and 3, the corner portions and the portions on both sides thereof were assembled so as to form different roof body units and mounted on the girder. If they are connected and integrated later, the construction is easy.

[0016]

[Effect of device]

 As described above, in the assembled roof body according to the present invention, the beam, the purlin, the bracket, the panel receiving member and the panel material are unitized, and the beam is connected to the girder via the bracket to be supported. It has the effect of making the construction extremely easy.

[Brief description of drawings]

FIG. 1 shows a first embodiment of the present invention, which is taken along the line II in FIG.
It is an expanded partial sectional view which follows the line.

FIG. 2 is a side view showing a roof constructed by assembling a roof body according to an embodiment of the present invention to a pillar.

FIG. 3 is a plan view of the roof of FIG.

FIG. 4 is a partially enlarged perspective view showing the assembly of the roof body according to the present invention.

FIG. 5 is a partially enlarged exploded perspective view showing the assembly of the roof body according to the present invention.

FIG. 6 is an enlarged side view of the bracket.

FIG. 7 is an enlarged plan view of the bracket.

FIG. 8 is a partially enlarged exploded perspective view showing assembly of a conventional assembled roof.

FIG. 9 is a partially enlarged exploded perspective view showing a state in which a beam is attached to a girder in a conventional assembled roof.

[Explanation of symbols]

 20 Roof Unit 21 Strut 22 Girder 23 Beam 24 Purlin 25 Bracket 26 Panel Receiving Member 27 Panel Material 28 Connecting Metal Fitting 30 Groove (Rain Gutter) 31 Connecting Pillar 32, 34 Holding Material 41 Receiving Plate 43 Drainer 46 Panel Inserting Part

Claims (1)

[Scope of utility model registration request] 1. An assembled roof body having the following requirements, which is attached to a girder stretched over columns or other structures. (B) The beam, purlin, bracket, panel receiving member and panel material are unitized. (B) A purlin is connected to the center of the beam and the brackets are attached to both ends of each beam. (C) Attach the panel receiving member between the brackets. (D) The panel material is attached to each of the opening portions surrounded by the panel receiving member, the purlin, and the pair of beams. (E) The beam is connected to and supported by the girder via the bracket.