JP2003041660A - Simplified roof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a simplified roof which eliminates the possibility that a front frame may fall by accident when moved forward and backward at an upper end of a column in the execution of work. SOLUTION: This simplified roof is constituted by having one side fixed to a building and having the other side supported by the columns 3; caps 21 are provided at the upper ends of the columns 3; the front frame 5, which is provided in a state of being laid between top surface parts of the caps 21, is fitted into lengthwise extended grooves 21c which are formed in the top surface parts of the caps 21; a guide part 31B for guiding the lengthwise movement of the front frame 5 is provided; and regulating parts 21E, 21G and 33B for regulating the lengthwise movement, beyond an allowable range, of the front frame 5 are provided between the top surface part of the cap 21 and the front frame 5.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a front frame which is stretched between upper ends of a plurality of pillars, and which can be moved in the front-rear direction. About the roof. 2. Description of the Related Art In general, a simple roof having one fixed to a building and the other supported by a plurality of pillars is provided. A balcony comprising a rafter hanging parallel to the frame and fixed to the skeleton, a plurality of end rafters or intermediate rafters spanning between the rafter and the front frame, and a roof panel fixed between these rafters. Such simple roofs are known. [0003] In this type of construction, the front frame and the rafter hanging are arranged in parallel with each other by a contractor. However, when the frame is deformed or the like, these are not always arranged in parallel. In this case, it is common practice to adjust the parallelism between the front frame and the rafter while slightly moving the front frame in the front-rear direction, and to carry out the work of bridging multiple end rafters or intermediate rafters between the rafter and the front frame. It is a target. [0004] However, in the conventional configuration, when the front frame is moved back and forth beyond the width of the upper end of the column, the front frame falls off the upper end of the column. Danger. [0005] Therefore, an object of the present invention is to solve the above-mentioned problems of the prior art, and to simplify the front frame when the front frame is moved back and forth at the upper end of the pillar during construction. To provide a roof. Means for Solving the Problems The invention according to claim 1 is:
A simple roof having one fixed to a building and the other supported by a plurality of pillars, comprising a cap at an upper end of the plurality of pillars, and a front frame spanned between upper surfaces of the caps. The front frame includes a guide portion that fits in a groove extending in the front-rear direction formed on the upper surface of the cap and guides the front frame to move in the front-rear direction, and a permissible range of the front frame between the upper surface of the cap and the front frame. It is characterized by having a regulating portion for regulating the above-mentioned longitudinal movement. In the present invention, since the regulating portion for regulating the forward and backward movement of the front frame beyond the allowable range is provided between the upper surface portion of the cap and the front frame, when the front frame is moved forward and backward at the upper end of the pillar, the front portion is not moved. The frame does not move beyond the width of the column, and the inconvenience of the front frame falling off the upper end of the column is eliminated. Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 shows a simple roof such as a balcony.
This simple roof 1 is a simple roof in which one is fixed to a building and the other is supported by a plurality of pillars.
Front frame 5 spanned between the upper ends of the frame, and rafter hooks 7 extending in parallel with the front frame 5 and fixed to the frame (not shown) side
And a plurality of end rafters 9 or intermediate rafters 11 bridged between the rafter hangers 7 and the front frame 5, and a plurality of ridges extending between the rafters 9 and 11 and extending substantially parallel to the front frame 5 and bridged. And a roof panel 17 made of resin between the rafters 9 and 11 and the plurality of ridges 13. The procedure for assembling the simple roof 1 will be described.
First, a plurality of pillars 3 are erected, and a front frame 5 is placed between upper ends of the plurality of pillars 3 and bridged. Next, a rafter 7 is attached to the frame (not shown).
Is fixed, and end rafters 9 at both ends are hung between the rafter hook 7 and the front frame 5. Next, the roof panel 17A located at the left end in FIG. 1 is attached. The roof panel 17A is attached by sliding both edges 17B into grooves formed inside each of the rafter hook 7 and the front frame 5 and then sliding in the direction of arrow A. When the sliding of the roof panel 17A is completed, the front edge 17C of the roof panel 17A is fitted into the groove formed inside the end rafter 9, and then the rear edge 17D of the roof panel 17A is connected to the middle rafter. 11 so as to fit into a groove formed inside the intermediate rafter 1.
1 is fixed between the rafter hook 7 and the front frame 5 via a screw or the like,
A ridge 13 is bridged between the intermediate rafter 11 and the end rafter 9, and the ridge 13 is fixed to the intermediate rafter 11 and the end rafter 9 with screws or the like. Next, in the same procedure, the roof panel 17E
Are attached, the intermediate rafter 11 is attached, the roof panel 17F is attached, and finally, the end rafter 9 located at the right end in FIG. 1 is attached, and the assembly is completed. FIGS. 2 and 3 show a joint portion between the column 3 and the front frame 5. The pillar 3 is a square pipe, and a resin cap 21 is attached to the upper end opening. This cap 21 has substantially the same diameter as the outer diameter of the pillar 3,
When the first trunk portion 21A is fitted to the inner periphery of the pillar 3, the collar portion 21B hardly protrudes outside the pillar 3. A groove 21 </ b> C extending in the front-rear direction is formed in the cap 21, and corresponding to the groove 21 </ b> C,
A pair of U-shaped grooves 3A are formed in the front-rear direction. On the other hand, the front frame 5 is an aluminum mold, and a resin guide member 31 is attached to its end 5A. The guide member 31 has a fixed portion 31A fixed to the lower surface of the end portion 5A, and hangs down from the fixed portion 31A, fits into the groove 21C and the pair of U-shaped grooves 3A, and extends in the front-rear direction. And a guide portion 31B. The guide member 31 is a metal attachment member 33.
To the end 5A of the front frame 5 via the The attachment member 33 has a fitting portion 33A that fits into a hole 5B formed at an end 5A of the front frame 5, and an L-shaped cross section that projects downward from the opening 31C of the fixing portion 31A to the lower side of the fixing portion 31A. Clamping part 3
3B is integrally provided. When attaching the guide member 31 to the end 5A of the front frame 5, the holding portion 33B of the attachment member 33 is inserted into the opening 31C of the fixing portion 31A of the guide member 31, and the guide member 31 is slightly paralleled. Shift the tip of the holding portion 33B into the back side of the fixed portion 31A, and in this state,
The fitting portion 33A of No. 3 is fitted into the hole 5B of the end 5A, and the lower piece 5C of the hole 5B is sandwiched between the fitting portion 33A and the fixing portion 31A. Next, the bolt 35 is attached from below the fixing portion 31A.
Through the bolt 35 and the female screw hole 33 of the fitting portion 33A.
C, and then tighten the fitting portion 33A and the fixing portion 31A firmly to mount. In the attached state, the edge 31D of the guide member 31 coincides with the end face of the end 5A of the front frame 5. When connecting the column 3 and the front frame 5, the guide portion 31B of the guide member 31 is fitted into the groove 21C of the cap 21 and the pair of U-shaped grooves 3A attached to the upper end opening of the column 3, and , Through the bolt 37. The bolt 37 has a bolt hole 3B formed at the upper end of the column 3 and a bolt hole 2B formed in the cap 21.
1D, and further passes through the guide portion 31B of the guide member 31 corresponding to the bolt hole 21D. In this configuration, the guide member 31 can be attached to the end 5A of the front frame 5 using one bolt 35, and the column 3 and the front frame 5 are connected using one bolt 37. be able to. Therefore, the number of bolts can be minimized, and the number of parts can be reduced. The lower piece 5 of the hole 5B is formed by the mounting member 33 and the guide member 31.
The guide member 31 is firmly attached to the end 5A of the front frame 5 in order to sandwich and fix C. Therefore, even if the front frame 5 is swung upward by, for example, a typhoon, the end 5A of the front frame 5
The guide member 31 is not easily separated from the guide member 31. By the way, in the above-mentioned assembling procedure, the contractor arranges the front frame 5 and the rafter hook 7 in parallel with each other. For example, when the frame is deformed, it is not necessarily arranged in parallel. Not exclusively. For this reason, the contractor slightly moves the front frame 5 in the front-rear direction with the guide portion 31B of the guide member 31 fitted in the groove 21C of the cap 21 and the pair of U-shaped grooves 3A. After adjusting the parallelism between the frame 5 and the rafter hook 7, the guide member 31 and the column 3 are fixed with the bolts 37. In this embodiment, as shown in FIG. 2, a pair of ribs 21E and 21F are provided upright on the upper surface of the cap 21, and one rib 21E and a bank 21G of the cap 21 are provided.
The holding portion 33B of the mounting member 33 protrudes from the opening 31C of the fixing portion 31A to the lower side of the fixing portion 31A therebetween. In this configuration, when the front frame 5 is moved in the front-rear direction, if the front frame 5 moves too far, the holding portion 33B
Hits one rib 21E, and if the front frame 5 moves too far, the holding portion 33B hits the bank 21G and further movement is restricted, so that the front frame 5 is larger than the width of the upper end of the column 3 The front frame 5 does not move back and forth, and the trouble that the front frame 5 falls off the upper end of the column 3 is prevented. The rib 21E, the bank 21G, and the holding portion 33B constitute a regulating portion. The other rib 21F is provided with a cap 21
Functions as a restricting portion when it is attached to the upper end opening of a column (not shown) located at the left end in FIG. 2, and a pair of ribs 21E and 21F is provided upright on the upper surface of the cap 21. And the cap 21 can be shared. In the present embodiment, between the upper surface of the cap 21 and the lower surface of the guide member 31, the restricting portions 21E, 21G, 33 for restricting the front frame 5 from moving back and forth beyond an allowable range.
When the front frame 5 is moved back and forth at the upper end of the pillar 3 during construction, the front frame 5 does not move back and forth more than the width of the upper end of the pillar 3 during construction, and the front frame 5 is erroneously moved to the upper end of the pillar 3. The inconvenience of falling out of the unit and falling is eliminated. The upper surface of the cap 21 and the guide member 3
1 is provided between the lower surface of the column 3 and the regulating portions 21E, 21G, and 33B.
It does not protrude outside the pillar 3. Therefore, the length of the front frame 5 only needs to have a dimension corresponding to the distance between the columns, and there is no need to increase the length of the front frame 5 attached between the columns 3, thereby reducing the material cost and the regulating section. Does not have a protruding structure, so that effects such as good appearance and improvement in aesthetic appearance can be obtained. Although the embodiment of the present invention has been described in detail with reference to the drawings, the present invention is not limited to the above embodiment, and various design changes and the like can be made without departing from the gist of the present invention. It is. According to the present invention, the front frame is provided with a restricting portion between the upper surface of the cap and the front frame for restricting the front frame from moving forward and backward beyond an allowable range. In this case, the front frame does not move beyond the width of the pillar, and the inconvenience of the front frame falling off the upper end of the pillar is eliminated.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing one embodiment of a simple roof according to the present invention. FIG. 2 is an exploded perspective view showing a joint between a pillar and a front frame. FIG. 3 is a cross-sectional view showing a joint between a pillar and a front frame. [Description of Signs] 1 Simple roof 3 Column 5 Front frame 7 Rafter 9 End rafter 11 Intermediate rafter 13 Ridge 17 Roof panel 21 Cap 21C Grooves 21E, 21G, 33B Regulator 31 Guide 31B Guide 33 Mounting member

Claims (1)

Claims 1. A simple roof having one fixed to a building and the other supported by a plurality of pillars, wherein a cap is provided at an upper end of the plurality of pillars, and an upper surface of the cap is provided. A front frame extending between the front frame and the front frame. The front frame includes a guide portion that fits in a groove extending in the front-rear direction formed on the upper surface of the cap and guides the front frame to move forward and backward. A simplified roof characterized by having a regulation portion between the front frame and the front frame for restricting the front frame from moving back and forth beyond an allowable range.